Sodium mercaptobenzothiazole

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1 Kilogram	Negotiable

1 Kilogram

Negotiable

Sodium mercaptobenzothiazole 2492-26-4 C7H4NNaS2

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2(3H)-Benzothiazolethione sodium salt	English

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Product Name:	Sodium mercaptobenzothiazole
Synonyms:	(2-benzothiazolylthio)-sodiu;2(3H)-Benzothiazolethione,sodiumsalt;2-benzothiazolethiol,sodiumderiv;2-benzothiazolethiol,sodiumsalt;2-mercapto-benzothiazole,sodium;2-mercaptobenzothiazolesodiumderiv;benzothiazolethiol,sodiumsalt;duodex
CAS:	2492-26-4
MF:	C7H4NNaS2
MW:	189.23
EINECS:	219-660-8
Product Categories:	Classes of Metal Compounds;Na (Sodium) Compounds (excluding simple sodium salts);Typical Metal Compounds;chemical additive;fine chemical intermediate
Mol File:	2492-26-4.mol

Melting point	-6 °C
Boiling point	103 °C
density	1,255 g/cm³
Water Solubility	>=10 g/100 mL at 20 ºC
CAS DataBase Reference	2492-26-4(CAS DataBase Reference)
EPA Substance Registry System	2(3H)-Benzothiazolethione, sodium salt(2492-26-4)

Usage	copper corrosion inhibitor; plasticizer and photometer for acid copper plating.
General Description	An amber liquid with an odor of old rubber. A 50% aqueous solution. Denser than water.
Air & Water Reactions	Sensitive to prolonged exposure to air. Water soluble.
Reactivity Profile	SODIUM 2-MERCAPTOBENZOTHIAZOL reacts vigorously with oxidizing materials (e.g. hydroperoxides). Liberates heat in contact with strong mineral acids or acid fumes .
Health Hazard	Contact with moisture in the body by inhalation may yield sodium hydroxide (corrosive) and 2-mercaptabenzothiazole, an irritant. Contact with the eyes caused opacity or ulceration of the cornea, inflammation of the iris, redness and swelling of the conjunctiva and partial eversion of the eye lids, and destruction or irreversible tissue change in 24 hours or less (rabbit). A dose of 2,500 mg/kg applied to the skin caused severe depression, cold extremities, appetite loss; 4 of 10 died. Exposure of the skin to 1,250 mg/kg caused a severe degree of skin injury. The skin was burned in 24 hours with formation of hard eschar at 1-2 weeks; 1 of 10 rabbits died. Ingestion caused tremors, convulsions, severe depression and hemaluria in male rats. Ingestion of 312.5 mg/kg: 1 of 5 male rats die on day 2; 625 mg/kg: 2 of 5 died within 3-5 minutes; 1,250 mg/kg: 3 of 5 died within 3-5 minutes; 2,500 mg/kg: 100% mortality within 3-5 minutes. Hemorrhage of the stomach occurred in all rats that died.

Sodium mercaptobenz...