Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanedioic acid,2-methylene-, 1,1,4,4-tetrahydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6641-35-6

6641-35-6 structure

6641-35-6 structure

Name: Butanedioic acid,2-methylene-, 1,1,4,4-tetrahydrazide
Chemical Name: 2-methylidenebutanedihydrazide
CAS Number: 6641-35-6
Molecular Formula: C₅H₁₀N₄O₂
Molecular Weight: 158.15800
Create Date: 2017-03-14 12:07:35
Modify Date: 2025-09-23 19:38:35

Name	2-methylidenebutanedihydrazide
Synonyms	methylene-succinic acid dihydrazide Butanedioic acid,2-methylene-,1,1,4,4-tetrahydrazide Methylen-bernsteinsaeure-dihydrazid

Density	1.263g/cm3
Molecular Formula	C₅H₁₀N₄O₂
Molecular Weight	158.15800
Exact Mass	158.08000
PSA	110.24000
LogP	0.09490
Index of Refraction	1.537

HS Code	2928000090

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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