Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-DIAMINO-1-METHYLPYRAZOLE HCL
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-DIAMINO-1-METHYLPYRAZOLE HCL
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21616-59-1

21616-59-1 structure

21616-59-1 structure

Name: 4,5-DIAMINO-1-METHYLPYRAZOLE HCL
Chemical Name: 2-methylpyrazole-3,4-diamine,dihydrochloride
CAS Number: 21616-59-1
Molecular Formula: C₄H₁₀Cl₂N₄
Molecular Weight: 185.05500
Create Date: 2018-12-26 17:51:34
Modify Date: 2025-08-25 11:07:53

Name	2-methylpyrazole-3,4-diamine,dihydrochloride
Synonyms	1H-Pyrazole-4,5-diamine,1-methyl-,dihydrochloride 4,5-Diamino-1-methyl-1H-pyrazole dihydrochloride 4,5-diamino-1-methylpyrazole dihydrochloride Pyrazole,4,5-diamino-1-methyl-,dihydrochloride

Molecular Formula	C₄H₁₀Cl₂N₄
Molecular Weight	185.05500
Exact Mass	184.02800
PSA	69.86000
LogP	2.35090

HS Code	2933199090

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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