Shanghai Nianxing Industrial Co., Ltd
China
Product Name: FAST BLACK K SALT PRACTICAL GRADE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: FAST BLACK K SALT PRACTICAL GRADE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

27766-47-8

27766-47-8 structure

27766-47-8 structure

Name: FAST BLACK K SALT PRACTICAL GRADE
Chemical Name: 2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]benzenediazonium
CAS Number: 27766-47-8
Molecular Formula: C₁₄H₁₂N₅O₄
Molecular Weight: 314.276
Create Date: 2018-02-28 08:00:00
Modify Date: 2025-08-25 20:43:54

Name	2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]benzenediazonium
Synonyms	Fast Black K Salt 2,5-Dimethoxy-4-((4-nitrophenyl)azo)benzenediazonium EINECS 248-648-5 2,5-Dimethoxy-4-[(E)-(4-nitrophenyl)diazenyl]benzenediazonium

Molecular Formula	C₁₄H₁₂N₅O₄
Molecular Weight	314.276
Exact Mass	314.088379
PSA	117.15000
LogP	5.03518

Hazard Codes	Xi: Irritant;
Risk Phrases	R36
Safety Phrases	26-36-53-45-36/37/39

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