Ammonium thiocyanate
Suppliers
Names
[ CAS No. ]:
1762-95-4
[ Name ]:
Ammonium thiocyanate
[Synonym ]:
Ammonium thiocyanate
THIOCYANIC ACID, AMMONIUM SALT
EINECS 217-175-6
Ammonium thiocyanate concentrate
MFCD00011428
Thiocyanic acid ammonium salt
Ammonium rhodanide
Chemical & Physical Properties
[ Density]:
1.3
[ Boiling Point ]:
146ºC at 760 mmHg
[ Melting Point ]:
152-154 °C(lit.)
[ Molecular Formula ]:
CH4N2S
[ Molecular Weight ]:
76.121
[ Flash Point ]:
190 °C
[ Exact Mass ]:
76.009521
[ PSA ]:
65.83000
[ LogP ]:
0.72118
[ Vapour Pressure ]:
2.86E-06mmHg at 25°C
[ Stability ]:
Stable. Incompatible with strong acids, strong oxidizing agents. Forms explosive mixtures with lead nitrate.
[ Water Solubility ]:
163 g/100 mL (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XK7875000
- CHEMICAL NAME :
- Thiocyanic acid, ammonium salt
- CAS REGISTRY NUMBER :
- 1762-95-4
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C-H-N-S.H3-N
- MOLECULAR WEIGHT :
- 76.13
- WISWESSER LINE NOTATION :
- SHCN &ZH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 430 mg/kg
- TOXIC EFFECTS :
- Behavioral - hallucinations, distorted perceptions Gastrointestinal - nausea or vomiting Gastrointestinal - other changes
- REFERENCE :
- DAKMAJ Deutsches Archiv fuer Klinische Medizin. (Leipzig, Ger. Dem. Rep.) V.1-211, 1865-1965. For publisher information, see EJCIB8. Volume(issue)/page/year: 102,606,1911
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- 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: 30(10),51,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- 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: 30(10),51,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- 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: 30(10),51,1986
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- >100 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- 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: 30(10),51,1986 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80258 No. of Facilities: 7280 (estimated) No. of Industries: 54 No. of Occupations: 50 No. of Employees: 36582 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80258 No. of Facilities: 10883 (estimated) No. of Industries: 79 No. of Occupations: 98 No. of Employees: 90585 (estimated) No. of Female Employees: 23403 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302 + H312 + H332-H412
[ Supplemental HS ]:
Contact with acids liberates very toxic gas.
[ Precautionary Statements ]:
P273-P280
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R20/21/22;R32;R52/53
[ Safety Phrases ]:
S13-S61-S36/37
[ RIDADR ]:
9092
[ WGK Germany ]:
1
[ RTECS ]:
XK7875000
[ HS Code ]:
28380000
Customs
[ HS Code ]: 28380000
Articles
J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 917-918 , 5-10, (2013)
Ultrasound-assisted emulsification microextraction (USAE-ME) procedure coupled with UV-vis spectrophotometric measurement has been developed for determination of thiocyanate ion (SCN(-)) in water and ...
Photochem. Photobiol. 90(6) , 1332-9, (2014)
Exposure to ultraviolet radiation is closely linked to the development of skin cancers in humans. The ultraviolet B (UVB) radiation wavelength (280-320 nm), in particular, causes DNA damage in epiderm...
Int. Immunopharmacol. 25(2) , 432-9, (2015)
Allergic contact dermatitis (ACD) is a hapten-specific CD4(+) T-cells mediated inflammatory response of the skin. Its pathomechanism involves 2 phases, an induction phase and an elicitation phase. Lan...