trimellitic anhydride

Modify Date: 2024-01-02 16:59:00

trimellitic anhydride structure	Common Name	trimellitic anhydride
	CAS Number	552-30-7	Molecular Weight	192.125
	Density	1.7±0.1 g/cm3	Boiling Point	470.6±28.0 °C at 760 mmHg
	Molecular Formula	C₉H₄O₅	Melting Point	163-166 °C(lit.)
	MSDS	Chinese USA	Flash Point	201.3±17.5 °C
	Symbol	GHS05, GHS07, GHS08	Signal Word	Danger

Name	trimellitic anhydride
Synonym	More Synonyms

Density	1.7±0.1 g/cm3
Boiling Point	470.6±28.0 °C at 760 mmHg
Melting Point	163-166 °C(lit.)
Molecular Formula	C₉H₄O₅
Molecular Weight	192.125
Flash Point	201.3±17.5 °C
Exact Mass	192.005875
PSA	80.67000
LogP	1.28
Vapour density	6.6 (vs air)
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.662
Stability	Stable. Moisture sensitive.
Water Solubility	DECOMPOSES

trimellitic anhydride MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DC2050000

CHEMICAL NAME :: 1,2,4-Benzenetricarboxylic acid 1,2-anhydride

CAS REGISTRY NUMBER :: 552-30-7

BEILSTEIN REFERENCE NO. :: 0009394

LAST UPDATED :: 199712

DATA ITEMS CITED :: 25

MOLECULAR FORMULA :: C9-H4-O5

MOLECULAR WEIGHT :: 192.13

WISWESSER LINE NOTATION :: T56 BVOVJ GVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >7400 mg/m3/4H

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

REFERENCE :: 85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 6,1642,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1900 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(7),57,1974

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 5600 mg/kg

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

REFERENCE :: 85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 6,1642,1991 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 258 ug/m3/6H/10D-I

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 87,67,1987 *** REVIEWS *** ACGIH TLV-CL 0.04 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: TLV/BEI,1997 TOXICOLOGY REVIEW BPCT** Progress Report from the Environmental Protection Agency to NIOSH on Benzenepolycarboxylates, 1974 Volume(issue)/page/year: -,183,1974 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.005 ppm (0.04 mg/m3) JAN 1993 OEL-BELGIUM:TWA 0.005 ppm (0.059 mg/m3) JAN 1993 OEL-DENMARK:TWA 0.1 mg/m3 JAN 1993 OEL-FRANCE:TWA 0.005 ppm (0.04 mg/m3) JAN 1993 OEL-GERMANY:TWA 0.005 ppm (0.04 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 0.004 ppm (0.04 mg/m3) JAN 1993 OEL-RUSSIA:STEL 0.1 mg/m3 JAN 1993 OEL-SWEDEN:TWA 0.005 ppm (0.04 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.005 ppm (0.04 mg/m3);STEL 0.01 ppm JAN 1993 OEL-UNITED KINGDOM:TWA 0.04 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 TRIMELLITIC ANHYDRIDE-air:10H TWA 0.005 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 - 83588 No. of Facilities: 196 (estimated) No. of Industries: 8 No. of Occupations: 31 No. of Employees: 11308 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83588 No. of Facilities: 358 (estimated) No. of Industries: 9 No. of Occupations: 13 No. of Employees: 17745 (estimated) No. of Female Employees: 5236 (estimated)

Symbol	GHS05, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H317-H318-H334-H335
Precautionary Statements	P261-P280-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R37;R41;R42/43
Safety Phrases	S22-S26-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	DC2050000
HS Code	29173980

Precursor 8
CAS#:528-44-9 Trimellitic acid CAS#:95-63-6 1,2,4-TRIMETHYL... CAS#:2459-10-1 trimethyl 1,2,4... CAS#:13940-95-9 1,2,4-Benzenetr...
CAS#:22572-84-5 1,2-Benzenedica... CAS#:105903-40-0 4-cyano-phthali... CAS#:54699-35-3 1,2,4-Benzenetr... CAS#:6051-66-7 2,5-DIMETHYLTER...
DownStream 10
CAS#:10347-14-5 benzene-1,2,4-t... CAS#:110167-77-6 2-hydroxy-1,3-d... CAS#:3301-79-9 6-Carboxyfluorescein CAS#:76823-03-5 5-carboxyfluorescein
CAS#:20262-55-9 1H-Isoindole-5-... CAS#:19591-45-8 5,8-dihydroxy-9... CAS#:21695-33-0 2-(carboxymethy... CAS#:19591-46-9 5,8-Diacetoxy-9...
CAS#:194785-18-7 6-ROX CAS#:216699-35-3 5-ROX

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Skin sensitization induced Langerhans' cell mobilization: variable requirements for tumour necrosis factor-α.

Immunology 144(1) , 139-48, (2015)

Upon antigen/allergen recognition, epidermal Langerhans' cells (LC) are mobilized and migrate to the local lymph node where they play a major role in initiating or regulating immune responses. It had ...

Synthesis and properties of optically active nanostructured polymers bearing amino acid moieties by direct polycondensation of 4,4'-thiobis(2-tert-butyl-5-methylphenol) with chiral diacids.

Amino Acids 42(6) , 2187-94, (2012)

Four derivatives of N-trimellitylimido-L-amino acid (4a-4d) were prepared by the reaction of trimellitic anhydride (1) with the L-amino acids (2a-2d) in acetic acid as diacid monomers and were used wi...

A rare nail polish allergen: phthalic anhydride, trimellitic anhydride and glycols copolymer.

Contact Dermatitis 56(3) , 172-3, (2007)

EINECS 209-008-0

Anhydrosepedonin

1,3-dioxo-1,3-dihydro-isobenzofuran-5-carboxylic acid

MFCD00005925

Anhydrotrimellitic acid

4-carboxyphthalic anhydride

1,2,4-Benzenetricarboxylic anhydride

1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: trimellitic anhydride
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: trimellitic anhydride
Price: ￥158.0/500g
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,4-Benzenetricarboxylic anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Trimellitic Anhydride
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

HENAN NEWBLUE CHEMICAL CO.,LTD
China
Product Name: TMA / Trimellitic Anhydride
Price: ￥Inquiry/1ton ￥Inquiry/20ton ￥Inquiry/100ton ￥Inquiry/500ton
Purity: 99.0%
Delivery: 1 Day
Contact: Anson
Email: info@newbluechem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: trimellitic anhydride
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

Get all suppliers and price by the below link:

trimellitic anhydride suppliers

Price: ￥108/500g

Reference only. check more trimellitic anhydride price

trimellitic anhydride

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Articles27

Synonyms