Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Dimercapto-5,6-diaminopyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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31295-41-7

31295-41-7 structure

31295-41-7 structure

Name: 2,4-Dimercapto-5,6-diaminopyrimidine
Chemical Name: 5,6-diamino-1H-pyrimidine-2,4-dithione
CAS Number: 31295-41-7
Molecular Formula: C₄H₆N₄S₂
Molecular Weight: 174.24700
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Aminopyrimidine
Create Date: 2019-01-09 18:34:32
Modify Date: 2026-07-01 14:49:25

Name	5,6-diamino-1H-pyrimidine-2,4-dithione
Synonyms	5,6-diaMinopyriMidine-2,4(1H,3H)-dithione MFCD00023229 4,5-diamino-2,6-dimercaptopyrimidine 2,4-DIMERCAPTO-5,6-DIAMINO-PYRIMIDINE SPECS AC-907 5,6-diamino-2,4-pyrimidinedithiol 4,5-DIAMINO-2,6-DIMERCAPTOPYRIMIDINE 4,5-Diamino-2,6-dimercapto-pyrimidin 2,4,6-TRIVINYLCYCLOTRIBOROXANE-PYRIDINE 5,6-Diamino-2,4(1H,3H)-pyrimidinedithione 2,4-Dimercapto-5,6-diaminopyrimidine ISO 9001：2015 REACH 4,5-Diamino-2,6-dimercaptopyrimidine ade 5,6-Diamino-2,4-dimercapto-pyrimidin 4,5-DIAMINO-2,6-DIMERCAPTOPYRIMIDINE, TE CH 2,4(1H,3H)-Pyrimidinedithione, 5,6-diamino 5,6-DIAMINO-2,4(1H,3H)-PYRIMIDINEDITHIONE 5,6-Diaminopyrimidine-2,4-dithiol Mm 2,4-dimercapto-5,6-diaminopyrimidine 2,4-Dimercapto-5,6-diamino-pyrimidine

Melting Point	>300 °C (dec.)(lit.)
Molecular Formula	C₄H₆N₄S₂
Molecular Weight	174.24700
Exact Mass	174.00300
PSA	155.42000
LogP	1.38080

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933599090

1004-76-8 structure

1004-76-8

~%

31295-41-7 structure

31295-41-7

Literature: Synthetic Communications, , vol. 40, # 12 p. 1856 - 1866

Precursor 1
1004-76-8
DownStream 3
5437-25-2 61772-85-8 62871-66-3

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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