Diaminostilbenedisulfonic acid
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Diaminostilbenedisulfonic acid
structure -
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CAS No:
81-11-8
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Formula:
C14H14N2O6S2
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Chemical Name:
Diaminostilbenedisulfonic acid
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Synonyms:
Benzenesulfonic acid,2,2′-(1,2-ethenediyl)bis[5-amino-;2,2′-Stilbenedisulfonic acid,4,4′-diamino-;2,2′-(1,2-Ethenediyl)bis[5-aminobenzenesulfonic acid];Amsonic acid;DASD;p,p′-Diaminodiphenylethylene-o,o′-disulfonic acid;Flavonic acid;4,4′-Diamino-2,2′-stilbenedisulfonic acid;p,p′-Diaminostilbene-o,o′-disulfonic acid;2,2′-Disulfo-4,4′-stilbenediamine;Diaminostilbenedisulfonic acid;DAS;NSC 163;DSD acid;65941-98-2;1586010-34-5
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CAS No:
Characteristics
178
0.3
Cream to yellow-brown Crystalline Powder
1.4732 (rough estimate)
>300 °C
1.726
H2O: <0.1 g/100 mL at 23 ºC
-20°C Freezer
Safety Information
UN 2583
34-22-36/37/38-20/21/22
24/25-45-36/37/39-26-22
WJ6603000
C,Xn
Stable. Combustible. Incompatible with iron, strong oxidizing agents.
P264, P270, P273, P301+P312, P330, P501
H302
|Warning|H302 (17.27%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P273, P301+P312, P330, and P501|Aggregated GHS information provided by 222 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Diaminostilbenedisulfonic acid Use and Manufacturing
In manufacture of dyes, bleaching agents.
Dyes
1,000,000 - 10,000,000 lb
All other basic organic chemical manufacturing|Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-amino-: ACTIVE
Computed Properties
Molecular Weight:370.4
XLogP3:0.3
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:4
Exact Mass:370.02932852
Monoisotopic Mass:370.02932852
Topological Polar Surface Area:178
Heavy Atom Count:24
Complexity:606
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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