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Tinchloride

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Tinchloride

EINECS 231-868-0
CAS No. 7772-99-8 Density 3.95 g/mL at 25 °C
Solubility soluble in water, ethanol, acetone, ethyl ether, insoluble in xylene Melting Point 246 °C(lit.)
Formula SnCl2 Boiling Point 652 °C(lit.)
Molecular Weight 189.60 Flash Point 652oC
Transport Information UN 3260 8/PG 3 Appearance white crystalline solid
Safety 26-36/37/39-45 Risk Codes 22-34-36/37/38
Molecular Structure Molecular Structure of 7772-99-8 (Tinchloride) Hazard Symbols IrritantXi,CorrosiveC
Synonyms

Anhydrous stannous chloride;Stannous chloride;C.I. 77864;Dichlorostannane;UNII-R30H55TN67;Tin Protochloride;

 

Tinchloride Consensus Reports

NTP Carcinogenesis Bioassay (feed); No Evidence: mouse, rat NTPTR*    National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. NTP-TR-231 ,1982. . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Tinchloride Standards and Recommendations

OSHA PEL: TWA 2 mg(Sn)/m3
ACGIH TLV: TWA 2 mg(Sn)/m3

Tinchloride Specification

The Tinchloride, with the CAS registry number 7772-99-8, is also known as Stannous chloride. It belongs to the product categories of Inorganic Chemicals; Inorganics; Metal halide. Its EINECS number is 231-868-0. This chemical's molecular formula is SnCl2 and molecular weight is 189.62. What's more, its systematic name is dichlorostannane. Its classification codes are: (1)Mutation data; (2)Reproductive Effect; (3)Tumor data. It should be sealed and stored in a cool and dry place. Moreover, it should be protected from oxides, bases and moisture. It is used as a reducing agent and a antioxidant.

Preparation: anhydrous stannous chloride can be obtained through reduced pressure drying SnCl2·2H2O in nitrogen or dry hydrogen chloride gas at the temperature of 208 - 214 °C.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed. It can cause burns. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: Cl[Sn]Cl
(2)Std. InChI: InChI=1S/2ClH.Sn.2H/h2*1H;;;/q;;+2;;/p-2
(3)Std. InChIKey: YHOLMJGIIYTMRY-UHFFFAOYSA-L

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo intravenous 20mg/kg (20mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1420, 1935.
dog LDLo oral 500mg/kg (500mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1420, 1935.
dog LDLo subcutaneous 159mg/kg (159mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
guinea pig LDLo oral 60mg/kg (60mg/kg)   FAO Nutrition Meetings Report Series. Vol. 50A, Pg. 101, 1972.
guinea pig LDLo subcutaneous 400mg/kg (400mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: COMA
British Medical Journal. Vol. 2, Pg. 217, 1913.
mammal (species unspecified) LD50 unreported 215mg/kg (215mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 55(12), Pg. 17, 1990.
mouse LD50 intraperitoneal 65598ug/kg (65.598mg/kg)   Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 256, Pg. 1043, 1963.
mouse LD50 intravenous 17800ug/kg (17.8mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02202.
mouse LD50 oral 250mg/kg (250mg/kg)   FAO Nutrition Meetings Report Series. Vol. 50A, Pg. 101, 1972.
rabbit LD50 oral 10gm/kg (10000mg/kg)   FAO Nutrition Meetings Report Series. Vol. 48A, Pg. 75, 1970.
rat LD50 intraperitoneal 316mg/kg (316mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Indian Journal of Pharmacology. Vol. 23, Pg. 153, 1991.
rat LD50 intravenous 17mg/kg (17mg/kg)   United States Patent Document. Vol. #5015462.
rat LD50 oral 700mg/kg (700mg/kg)   Food Research. Vol. 7, Pg. 313, 1942.

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