Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Carbohydrazide
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: carbonyl dihydrazine
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Purity: 99.0%
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: carbohydrazide
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

497-18-7

497-18-7 structure

497-18-7 structure

Name: carbohydrazide
Chemical Name: carbonyl dihydrazine
CAS Number: 497-18-7
Molecular Formula: CH₆N₄O
Molecular Weight: 90.085
Catalog: Chemical reagent Organic reagent 肼
Create Date: 2018-10-01 12:26:19
Modify Date: 2026-07-03 19:19:29
Carbohydrazide is a high performance oxygen scavenger which can be used in all types of boilers.

Name	carbonyl dihydrazine
Synonyms	Cbonic acid, dihydrazide EINECS 207-837-2 Kbazid 4-Aminoisosemicbazide Carbonic dihydrazide Isocbonohydrazide CHZ Oxygen Scavenger Glycerol -5 Cbonyldihydrazide 1,3-diaminourea CBONIC ACID HYDRAZINE Hydrazine, cbonyldi 1,3-diamino-ure cbazicacid,hydrazide Hydrazine, cbonylbis MFCD00007591 Cabazide CBOHYDRAZIDE Cbohydrazide > Cbonic Dihydrazide / Cbohydrazide LABOTEST-BB LT00233149 CBOHYDRZIDE Cbohydrazide 1,3-Diaminourea Cbonic dihydrazide 1,3-DIAMINOUREA Semicbazide, 4-amino Urea, 1,3-diamino cbonicacid,dihydrazide CBONIC DIHYDRAZIDE Cbohydrazide(1,3-DiaMinourea) 1,3-Diaminomocovina Urea, N,N'-diamino Hydrazinecboxylic acid, hydrazide Cbazic acid, hydrazide CBAZIDE cbonyldi-hydrazin Cbodihydrazide Carbonohydrazide 4-amino-semicbazid Cbon hydrazine Cbonylhydrazine Hydrazinecboxamide, N-amino Cbonohydrazide Hydrazinecarbohydrazonic acid High quality Cbohydrazide powder Cbohydrazider

Density	1.3±0.1 g/cm3
Melting Point	150-153 °C(lit.)
Molecular Formula	CH₆N₄O
Molecular Weight	90.085
Exact Mass	90.054161
PSA	93.17000
LogP	-1.94
Index of Refraction	1.537
Stability	Stable, but may explode if heated. Incompatible with strong acids, strong oxidizing agents.

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H315-H317-H411
Supplemental HS	Risk of explosion if heated under confinement.
Precautionary Statements	P273-P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R20/21/22;R36/37/38;R5
Safety Phrases	S61-S36/37/39-S36/37
RIDADR	UN3077
WGK Germany	3
RTECS	FF2625000
Packaging Group	III
Hazard Class	9

Precursor 9
105-58-8 2980-33-8 6294-89-9 616-38-6
6332-56-5 102-09-0 530-62-1 4468-90-0
7732-18-5
DownStream 10
19411-36-0 67-51-6 24545-87-7 110-21-4
96240-10-7 71206-95-6 1003-23-2 1466-67-7
21531-96-4 7505-44-4

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