Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(1H)-Pyrimidinethione,4,5,6-triamino-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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1073-99-0

1073-99-0 structure

1073-99-0 structure

Name: 4,5,6-Triamino-2(1H)-pyrimidinethione
Chemical Name: 4,5,6-triamino-1H-pyrimidine-2-thione
CAS Number: 1073-99-0
Molecular Formula: C₄H₇N₅S
Molecular Weight: 157.197
Create Date: 2018-07-27 10:26:17
Modify Date: 2025-08-22 13:51:57

Name	4,5,6-triamino-1H-pyrimidine-2-thione
Synonyms	4,5,6-triaminopyrimidine-2-thiol 4,5,6-Triamino-1H-pyrimidin-2-thion 4,5,6-triaminopyrimidine-2(1H)-thione 2(1H)-Pyrimidinethione, 4,5,6-triamino- 4,5,6-Triamino-2(1H)-pyrimidinethione 2(1H)-Pyrimidinethione,4,5,6-triamino 4,5,6-Triamino-2-mercaptopyrimidine 2-thio-4,5,6-triaminopyrimidine

Density	2.0±0.1 g/cm3
Boiling Point	281.5±50.0 °C at 760 mmHg
Molecular Formula	C₄H₇N₅S
Molecular Weight	157.197
Flash Point	124.0±30.1 °C
Exact Mass	157.042221
PSA	138.83000
LogP	-2.77
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.971

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW5820500

CHEMICAL NAME :: 2(1H)-Pyrimidinethione, 4,5,6-triamino-

CAS REGISTRY NUMBER :: 1073-99-0

LAST UPDATED :: 198909

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H7-N5-S

MOLECULAR WEIGHT :: 157.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Phage inhibition capacity

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 1 gm/L

REFERENCE :: ZAPOAK Zeitschrift fuer Allgemeine Mikrobiologie. (Akademie-Verlag GmbH, Postfach 1233, Berlin DDR-1086 Ger. Dem. Rep.) V.1- 1960- Volume(issue)/page/year: 12,583,1972

HS Code	2933599090

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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