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Direct Yellow 12
CAS No 2870-32-8 , Direct Yellow 12
Name:
Direct Yellow 12
Synonyms:
Chrysophenine; C.I. 24895; chrysophenine (C.I. 24895); Direct Yellow 12;C.I. 24895; Disodium 4,4'-bis[(4-ethoxyphenyl)azo]stilbene-2,2'-disulphonate;Direct Yellow 12;
CAS Registry Number:
2870-32-8
Safety Statements:
S24/25;
EINECS:
220-698-2
Molecular Weight:
680.66
InChI:
InChI=1/C30H28N4O8S2.2Na/c1-3-41-27-15-11-23(12-16-27)31-33-25-9-7-21(29(19-25)43(35,36)37)5-6-22-8-10-26(20-30(22)44(38,39)40)34-32-24-13-17-28(18-14-24)42-4-2;;/h5-20H,3-4H2,1-2H3,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2/b6-5-,33-31-,34-32-;;
Risk Statements:
S24/25:Avoidcontactwithskinandeyes.;
Molecular Formula:
C30H26N4Na2O8S2
Molecular Structure:
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2870-32-8 Direct Yellow 12
Hebei Dongguang Chemical No.2 Factory
null
Fax: 86-317-7766262,7692787
Address: South of the Nanxiakou Railway Station, Dongguang Hebei null,nullChina
2870-32-8 Chrysophenine
Tianjin Jidi Chemical Plant
[Manufacturers]
Tel: 022-86849298 86843233
Fax: +86-22-86849078
Address: Liukauizhuang Industrial Zone, Beichen District of Tianjin China cangzhou,HebeiChina
2870-32-8 Chrysophenine
Chrysophenine
ABCR GmbH & Co KG
[Manufacturer]
Tel: +49 721 95061-0
Fax: +49 721 95061-80
Address: Im Schlehert 10
76187 Karlsruhe
Germany null,nullGermany
2870-32-8 Direct Yellow 12
Direct Yellow 12
CHEMOS GmbH
[Manufacturer]
Tel: 0049 9402/9336 0
Fax: 0049 9402/9336 13
Address: CHEMOS GmbH
Werner-von-Siemensstr. 3
93128 Regenstauf
Germany null,nullGermany
2870-32-8 DIRECT YELLOW 12
DIRECT YELLOW 12
Advanced Technology & Industrial Co., Ltd.
[Manufacturer]
Tel: (852) 2390 2293/ (852) 2394 5546
Fax: (852) 2789 8314
Address: Unit B, 1/F., Cheong Shing Bldg.,
17 Walnut St., Tai Kok Tsui, Kln,
Hong Kong null,nullHong kong
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