CAS No.2231-57-4,Thiocarbohydrazide Suppliers,MSDS download

Detail of "2231-57-4"

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CAS Number:

2231-57-4

Name:

Thiocarbohydrazide

Molecular Structure:

Formula:

CH₆N₄S

Molecular Weight:

106.17

Synonyms:

Carbohydrazide,thio- (6CI,7CI,8CI);1,3-Diamino-2-thiourea;Hydrazinecarbohydrazonothioicacid;NSC 689;TCH;Thiocarbazide;Carbonothioicdihydrazide;Thiocarbonicdihydrazide;Thiocarbonohydrazide;

EINECS:

218-769-8

Density:

1.415 g/cm³

Melting Point:

171-174 °C (dec.)(lit.)

Boiling Point:

230.1 °C at 760 mmHg

Flash Point:

93 °C

Appearance:

white to grey-beige crystalline powder

Hazard Symbols:

T+

Risk Codes:

5-26/28-36/38-21

Safety:

28-36/37/39-45-38-36/37-28A-1 Details

Transport Information:

UN 2811 6.1/PG 1

Reference

Tannic acid- and thiocarbohydrazide-mediated osmium tetroxide binding in the preparation of human leukocytes for SEM observation: Tannic acid- and thiocarbohydrazide-mediated osmium tetroxide binding in the preparation of human leukocytes for SEM observation. Corvellec, M. R.Several substances are used for example 20816-12-0 and 2231-57-4 which are their cas registry numbers.; Lalague, E. D.; Pelletier, L.; Haviernick, S.; Derghazarian, C.; Cousineau, G. H. (Dep. Sci. Biol., Univ. Montreal, Montreal, PQ, Can.). J. Microsc. (Oxford), 132(2), 229-33 (English) 1983. CODEN: JMICAR. ISSN: 0022-2720. DOCUMENT TYPE: Journal CA Section: 9 (Biochemical Methods) Normal human leukocytes, successively treated with glutaraldehyde-tannic acid-OsO4-thiocarbohydrazide-OsO4-thiocarbohydrazide-OsO4, were prepd. for SEM observation. These cells produced well-contrasted, noncharging scanning images compatible with metal-evapd. material. Further, the mononuclear and polymorphonuclear cells resisted shrinkage during dehydration and crit.-point drying, thus allowing much improved images at high magnification than those covered with evapd. metal. In all cases, at least a 2nd thiocarbohydrazide-OsO4 treatment could not be avoided. .

Heterocyclic systems containing bridgehead nitrogen atom: Heterocyclic systems containing bridgehead nitrogen atom. Part LIII. Facile synthesis of spiro[cyclododecane-1,3'(4'H)-[2-H]thiazolo[3,2-b]-s-tetrazine], a novel and new heterocyclic system. Bindal, Varinder; Sharma, Brij Raj; Pujari, H. K. (Dep. Chem., Kurukshetra Univ., Kurukshetra 132 119, India). Indian J. Chem., Sect. B, 25B(4), 354-6 (English) 1986. CODEN: IJSBDB. ISSN: 0376-4699. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Spirocyclododecanethiazolotetrazine I (RR1 = O; R2, R3 = H) and hydrobromide salts of I (R = Ph, 4-BrC6H4, 3-ClC6H4, 4-MeC6H4; R1R2 = bond; R3 = H) were prepd. 104-88-1 which is the cas registry number of one of substances is just one of reagents here. by the reaction of tetraazaspiroheptadecanethone II with ClCH2CO2H and RCOCH2Br. I (RR1 = O, R2R3 = CHR4; R4 = 2-, 3-, 4-ClC6H4, 4-Me2NC6H4) were prepd. by the condensation of I (RR1 = O; R2, R3 = H) with R4CHO. .

Detail of "2231-57-4"

Thiocarbohydrazide

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CAS No.2231-57-4 Thiocarbohydrazide

CAS No.2231-57-4 Thiocarbohydrazide

CAS No.2231-57-4 Thiocarbohydrazide

Reference