molecular iodine

Q: What is the InChIKey of diiodine?

InChIKey of diiodine is PNDPGZBMCMUPRI-UHFFFAOYSA-N.

Q: What are the downstream products of diiodine?

Related downstream products(CAS) of diiodine: 1070-26-4;565-77-5;111823-35-9;10574-37-5;24910-63-2;5216-25-1;2136-81-4;20020-72-8;4549-74-0;498-07-7.

Q: What is the SMILES notation of diiodine?

SMILES notation of diiodine is II.

Q: What is the melting point of diiodine?

Melting point of diiodine is 113 °C(lit.).

Q: What is the molecular formula of diiodine?

Molecular formula of diiodine is I2.

Q: What is the boiling point of diiodine?

Boiling point of diiodine is 184.4±9.0 °C at 760 mmHg.

Q: What English synonyms does diiodine have?

English synonyms of diiodine: Iodine (JP15/USP), Iode, Eranol, EINECS 231-442-4, Iodine [JAN], Diatomic iodine, LUGOL, MFCD00011355, Jood, Iodio, Jod, Iodine, IODUM.

Q: What are the upstream materials of diiodine?

Related upstream materials(CAS) of diiodine: 7681-82-5;10034-85-2;25080-83-5;74-88-4;14362-44-8;7758-19-2;7681-11-0;15454-31-6;7782-68-5;12029-98-0.

Q: What is the English name of diiodine?

The English name of diiodine is diiodine.

Q: What is the CAS number of diiodine?

CAS number of diiodine is 7553-56-2.

Modify Date: 2026-07-02 22:49:45

molecular iodine structure	Common Name	molecular iodine
	CAS Number	7553-56-2	Molecular Weight	253.809
	Density	3.8±0.1 g/cm3	Boiling Point	184.4±9.0 °C at 760 mmHg
	Molecular Formula	I₂	Melting Point	113 °C(lit.)
	MSDS	Chinese USA	Flash Point	<50 °F
	Symbol	GHS07, GHS08, GHS09	Signal Word	Danger

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	diiodine
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	3.8±0.1 g/cm3
Boiling Point	184.4±9.0 °C at 760 mmHg
Melting Point	113 °C(lit.)
Molecular Formula	I₂
Molecular Weight	253.809
Exact Mass	253.808914
LogP	3.16
Vapour density	9 (vs air)
Vapour Pressure	0.5±0.4 mmHg at 25°C
Index of Refraction	1.788
InChIKey	PNDPGZBMCMUPRI-UHFFFAOYSA-N
SMILES	II
Water Solubility	0.3 g/L (20 ºC)

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

molecular iodine MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NN1575000

CHEMICAL NAME :: Iodine

CAS REGISTRY NUMBER :: 7553-56-2

LAST UPDATED :: 199712

DATA ITEMS CITED :: 53

MOLECULAR FORMULA :: I2

MOLECULAR WEIGHT :: 253.80

WISWESSER LINE NOTATION :: I2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 28 mg/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea Gastrointestinal - other changes

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,330,1969

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 26 mg/kg/1Y-I

TOXIC EFFECTS :: Endocrine - evidence of thyroid hyperfunction

REFERENCE :: PGMJAO Postgraduate Medical Journal. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1925- Volume(issue)/page/year: 62,661,1986

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 29 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85DCAI "Poisoning; Toxicology, Symptoms, Treatments," 2nd ed., Arena, J.M., Springfield, IL, C.C. Thomas, 1970 Volume(issue)/page/year: 2,73,1970

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,876,1979

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 137 ppm/1H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555278

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,1226,1990

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 22 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,876,1979

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >8650 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,1226,1990

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1289,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 40 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: HBTXAC "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59 Volume(issue)/page/year: 5,76,1959

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 4,876,1979

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 175 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: HBTXAC "Handbook of Toxicology," 4 vols., Philadelphia, W.B. Saunders Co., 1956-59 Volume(issue)/page/year: 5,76,1959 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 746 mg/kg/14W-C

TOXIC EFFECTS :: Blood - other changes

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 32,89,1991 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1100 mg/kg

SEX/DURATION :: female 1-22 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)

REFERENCE :: JONUAI Journal of Nutrition. (Subscription Dept., 9650 Rockville Pike, Bethesda, MD 20014) V.1- 1928- Volume(issue)/page/year: 84,107,1964

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2750 mg/kg

SEX/DURATION :: female 1-22 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: JONUAI Journal of Nutrition. (Subscription Dept., 9650 Rockville Pike, Bethesda, MD 20014) V.1- 1928- Volume(issue)/page/year: 84,107,1964

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 15 mg/kg

SEX/DURATION :: female 30-31 day(s) after conception

REFERENCE :: JONUAI Journal of Nutrition. (Subscription Dept., 9650 Rockville Pike, Bethesda, MD 20014) V.1- 1928- Volume(issue)/page/year: 87,394,1965 *** REVIEWS *** ACGIH TLV-CL 1.0 mg/m3 (0.1 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW FOREAE Food Research. (Champaign, IL) V.1-25, 1936-60. For publisher information, see JFDSAZ. Volume(issue)/page/year: 7,313,1942 TOXICOLOGY REVIEW KOTTAM Kogai to Taisaku. Journal of Environmental Pollution Control. (Kogai Taisaku Gijutsu Dokokai, Shuwa-Akasaka Bldg., 9-1-244, Akasaka, Minato-ku, Tokyo 107, Japan) V.1- 1965- Volume(issue)/page/year: 11,1300,1975 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 MSHA STANDARD:air-CL 0.1 ppm (1 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,135,1971 OSHA PEL (Gen Indu):CL 0.1 ppm (1 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):CL 0.1 ppm (1 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):CL 0.1 ppm (1 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):CL 0.1 ppm (1 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.1 ppm (0.1 mg/m3) JAN 1993 OEL-AUSTRALIA:TWA 0.1 ppm (1 mg/m3) JAN 1993 OEL-BELGIUM:STEL 0.1 ppm (1 mg/m3) JAN 1993 OEL-DENMARK:.STEL 1 ppm (1 mg/m3) JAN 1993 OEL-FINLAND:STEL 0.1 ppm (1 mg/m3);Skin JAN 1993 OEL-FRANCE:STEL 0.1 ppm (1 mg/m3) JAN 1993 OEL-GERMANY:TWA 0.1 ppm (1 mg/m3) JAN 1993 OEL-HUNGARY:TWA 1 mg/m3;STEL 2 mg/m3 JAN 1993 OEL-JAPAN:TWA 0.1 ppm (1 mg/m3);STEL 1 mg/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 ppm (1 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 0.1 ppm (1 mg/m3) JAN 1993 OEL-POLAND:TWA 1 mg/m3 JAN 1993 OEL-RUSSIA:TWA 0.1 ppm;STEL 1 mg/m3;Skin JAN 1993 OEL-SWEDEN:STEL 0.1 ppm (1 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.1 ppm (1 mg/m3);STEL 0.2 ppm (2 mg/m3) JAN 1993 OEL-THAILAND:TWA 0.1 ppm (1 mg/m3) JAN 1993 OEL-TURKEY:TWA 0.1 ppm (1 mg/m3) JAN 1993 OEL-UNITED KINGDOM:STEL 0.1 ppm (1 mg/m3) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO IODINE-air:CL 0.1 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 40030 No. of Facilities: 7490 (estimated) No. of Industries: 51 No. of Occupations: 46 No. of Employees: 124917 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 40030 No. of Facilities: 6179 (estimated) No. of Industries: 63 No. of Occupations: 77 No. of Employees: 204902 (estimated) No. of Female Employees: 129889 (estimated)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS07, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H312 + H332-H315-H319-H335-H372-H400
Supplemental HS	May form explosive peroxides.
Precautionary Statements	P261-P273-P280-P305 + P351 + P338-P314
Target Organs	Thyroid.
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R20/21;R50
Safety Phrases	S26-S61-S25-S23
RIDADR	UN 2056 3/PG 2
WGK Germany	2
RTECS	NN1575000
Packaging Group	III
Hazard Class	8
HS Code	2801200000
Flash Point(F)	<50 °F
Flash Point(C)	<10 °C

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:7681-82-5 Sodium iodide CAS#:10034-85-2 Hydrogen iodide CAS#:25080-83-5 m-Nitrotrifluor... CAS#:74-88-4 methyl iodide
CAS#:14362-44-8 iodine(•) CAS#:7758-19-2 Sodium chlorite CAS#:7681-11-0 Potassium iodide CAS#:15454-31-6 iodate
CAS#:7782-68-5 Iodic acid CAS#:12029-98-0 Iodine pentoxide
DownStream 10
CAS#:1070-26-4 3-bromo-1,1,1-t... CAS#:565-77-5 2,3,4-Trimethyl... CAS#:111823-35-9 3-methyl-2-iso-... CAS#:10574-37-5 2,3-DIMETHYL-2-...
CAS#:24910-63-2 cis-3,4-dimethy... CAS#:5216-25-1 p-Chlorobenzotr... CAS#:2136-81-4 Benzene,1-chlor... CAS#:20020-72-8 2,3,4-trichloro...
CAS#:4549-74-0 (E)-3-Methyl-1,... CAS#:498-07-7 Levoglucosan

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2801200000

This table lists relevant public references with title, journal and publication metadata for this compound.

Coffee silverskin: a possible valuable cosmetic ingredient.

Pharm. Biol. 53(3) , 386-94, (2015)

Currently, there is a great tendency in cosmetic area to use natural extracts. Coffee silverskin (CS) is the most abundant solid by-product generated during roasting of coffee processing.To evaluate d...

Effect of Antihelminthic Treatment on Vaccine Immunogenicity to a Seasonal Influenza Vaccine in Primary School Children in Gabon: A Randomized Placebo-Controlled Trial.

PLoS Negl. Trop. Dis. 9 , e0003768, (2015)

Helminth infections are a major public health problem, especially in the tropics. Infected individuals have an altered immune response with evidence that antibody response to vaccination is impaired. ...

Leptin signaling in the rainbow trout central nervous system is modulated by a truncated leptin receptor isoform.

Endocrinology 155(7) , 2445-55, (2014)

Central leptin (Lep) signaling is important in control of appetite and energy balance in mammals, but information on Lep signaling and physiological roles in early vertebrates is still lacking. To elu...

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Iodine (JP15/USP)

Iode

Eranol

EINECS 231-442-4

Iodine [JAN]

Diatomic iodine

LUGOL

MFCD00011355

Jood

Iodio

Jod

Iodine

IODUM

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of diiodine?

A: InChIKey of diiodine is PNDPGZBMCMUPRI-UHFFFAOYSA-N.

Q: What are the downstream products of diiodine?

A: Related downstream products(CAS) of diiodine: 1070-26-4;565-77-5;111823-35-9;10574-37-5;24910-63-2;5216-25-1;2136-81-4;20020-72-8;4549-74-0;498-07-7.

Q: What is the SMILES notation of diiodine?

A: SMILES notation of diiodine is II.

Q: What is the melting point of diiodine?

A: Melting point of diiodine is 113 °C(lit.).

Q: What is the molecular formula of diiodine?

A: Molecular formula of diiodine is I2.

Q: What is the boiling point of diiodine?

A: Boiling point of diiodine is 184.4±9.0 °C at 760 mmHg.

Q: What English synonyms does diiodine have?

A: English synonyms of diiodine: Iodine (JP15/USP), Iode, Eranol, EINECS 231-442-4, Iodine [JAN], Diatomic iodine, LUGOL, MFCD00011355, Jood, Iodio, Jod, Iodine, IODUM.

Q: What are the upstream materials of diiodine?

A: Related upstream materials(CAS) of diiodine: 7681-82-5;10034-85-2;25080-83-5;74-88-4;14362-44-8;7758-19-2;7681-11-0;15454-31-6;7782-68-5;12029-98-0.

Q: What is the English name of diiodine?

A: The English name of diiodine is diiodine.

Q: What is the CAS number of diiodine?

A: CAS number of diiodine is 7553-56-2.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: molecular iodine
Price: Check
Purity: 99.998%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Get all suppliers and price by the below link:

molecular iodine suppliers

molecular iodine price

molecular iodine

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Articles405

Synonyms

molecular iodine | FAQ

molecular iodinefactory

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.