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1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-
CAS No 25747-08-4 , 1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-
Name:
1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-
Synonyms:
EriochromeBlack T free acid; C.I. Mordant Black 11, free acid (7CI); C.I.Mordant Black 11 (8CI);1-Naphthalenesulfonicacid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro- (9CI);1-[(1-Hydroxy-2-naphthyl)azo]-2-naphthol-6-nitro-4-sulfonic acid;2-Naphthol-4-sulfonic acid, 1-(1-hydroxy-2-naphthylazo)-6-nitro- (6CI);1-[(1-Hydroxy-2-naphthyl)azo]-2-hydroxy-6-nitro-4-sulfonaphthalene;1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-;
CAS Registry Number:
25747-08-4
Flash Point:
°C
Boiling Point:
°Cat760mmHg
Density:
1.64g/cm
3
Refractive index:
1.747
Flash Point:
°C
EINECS:
247-237-8
Molecular Weight:
439.3981
InChI:
InChI=1/C20H13N3O7S/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25/h1-10,21,25H,(H,28,29,30)/b22-19+
Molecular Formula:
C20H13 N3 O7 S
Molecular Structure:
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25747-08-4 2-HYDROXY-1-(1-HYDROXY-2-NAPHTHYLAZO)-6-NITRO-4-NAPHTHALENESULFONIC ACID
Nanjing Chemlin Chemical Industry Co.,Ltd.
[Manufacturer]
Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
Fax: +86 25 8345-3275
Address: Rm.902 Longyin Plaza,
No. 217 Zhongshan Rd.
(N)Nanjing 210009,China null,nullChina
25747-08-4 ACID MORDANT BLACK T
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
25747-08-4 1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-
Winchem Industrial Co. Ltd.
[Manufacturer, Trading Company]
Tel: 86-574-83851061 86-574-87083208
Fax: 86-574-87083209
Address: Room 905, No.3 Building,East Business Center, 456 Xingning Road, Ningbo City,China null,nullChina
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![CAS No:25747-08-4 1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-](/structure/cas-257/25747-08-4.png)
