Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2′-Diamino-4,4′-stilbenedicarboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

1275552-69-6

1275552-69-6 structure

1275552-69-6 structure

Name: 2,2′-Diamino-4,4′-stilbenedicarboxylic acid
Chemical Name: 2,2′-Diamino-4,4′-stilbenedicarboxylic acid
CAS Number: 1275552-69-6
Molecular Formula: C₁₆H₁₄N₂O₄
Molecular Weight: 298.29300
Create Date: 2016-05-12 03:44:45
Modify Date: 2025-09-26 01:13:32

Name	2,2′-Diamino-4,4′-stilbenedicarboxylic acid
Synonyms	3-amino-4-[(E)-2-(2-amino-4-carboxyphenyl)ethenyl]benzoic acid

Melting Point	200-205 °C
Molecular Formula	C₁₆H₁₄N₂O₄
Molecular Weight	298.29300
Exact Mass	298.09500
PSA	126.64000
LogP	3.58020

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H317
Precautionary Statements	P280
Hazard Codes	Xn
RIDADR	NONH for all modes of transport
HS Code	2922499990

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

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