Identification
Molecular Formula:
C20H11AlN2O10S3
Synonym:
aluminum, 7-hydroxy-8-(4-sulfo-1-naphthalenyl)azo-1,3-naphthalenedisulfonato(3-)- ; aluminum,[7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonato(3-)]-(9ci) ; cochineal carmine ; einecs 240-008-3 ; 11652dispersed red ; 2-hydroxy-[1,1'-azobisnaphthalene]-4',6,8-trisulfonic acid aluminum salt ; ponceau 4r lake ; [7-hydroxy-8-[(4-sulpho-1-naphthyl)azo]naphthalene-1,3-disulphonato(3-)]aluminium ; 1,3-naphthalenedisulfonicacid, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, aluminum complex ; [7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-1,3-naphthalenedisulfonic acid]aluminum salt
Suppliers
CAS equal suppliers
Ponceau 4R Lake
Leap Chem Co., Ltd
LC8102430
Ponceau 4R Lake
Dayang Chem (Hangzhou) Co.,Ltd.
DC13955580
Ponceau 4R Lake
Medibro Corporation Limited
MCL12154860
Ponceau 4R Lake
Finipharma Ltd
F6301260
Ponceau 4R Lake
Xiamen Hisunny Chemical Co., Ltd.
XHC14855940
Carmine 60% food grade
Simagchem Corporation
SC13864158
[7-Hydroxy-8-[(4-sulfo-1-naphthyl)azo]naphthalene-1,3-disulfonato(3-)]aluminum
Hangzhou Ocean Chemical Co., Ltd.
HOC2316692664
[7-Hydroxy-8-[(4-sulfo-1-naphthyl)azo]naphthalene-1,3-disulfonato(3-)]aluminum
Gihi Chemicals Co., Limited
GCL1895475816
[7-hydroxy-8-[(4-sulpho-1-naphthyl)azo]naphthalene-1,3-disulphonato(3-)]aluminium
Hangzhou Ocean Chemical Co., Ltd.
HOC2405796228
[7-hydroxy-8-[(4-sulpho-1-naphthyl)azo]naphthalene-1,3-disulphonato(3-)]aluminium
Hangzhou J&H Chemical Co., Ltd.
HJC2259990396
Prices & Availability
Data is processed
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Properties for Ponceau 4R (C.I.16255)
Molecular Weight:
562.4853 g·mol−1
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Safety & Transport Information
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Alternative Distributors of [Ponceau 4R (C.I.16255)]
Producers or manufacturers change the product range from time to time.
Currently there are no other manufacturers known.
Element: 
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