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ChemicalBook >> CAS DataBase List >> 3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID price.
  • $45 - $499.99
  • Product name: 3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID
  • CAS: 57322-42-6
  • MF: C26H19N3O6S2
  • MW: 533.58
  • EINECS:
  • MDL Number:MFCD00135326
  • Synonyms:ALPHAMINE RED R BASE;3,6-DISULFO-2-NAPHTHYLAZO-N-PHENYL-1-NAPHTHYLAMINE;3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID;3-(4-Anilino-1-naphtylazo)-2,7-naphthalenedisulfonic acid;2,7-Naphthalenedisulfonic acid, 3-[2-[4-(phenylamino)-1-naphthalenyl]diazenyl]-;Alphamine Red R Base >(E)-3-((4-(phenylamino)naphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonic acid
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Chem-Impex
  • TCI Chemical
  • TRC
Package
  • 5MG
  • 10mg
  • 1G
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000720
  • Product descriptionALPHAMINE RED R 95.00%
  • Packaging5MG
  • Price$499.99
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number38615
  • Product descriptionAlphamineredRbase,90%(HPLC) 90%(HPLC)
  • Packaging1G
  • Price$356.16
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberA0474
  • Product descriptionAlphamine Red R Base >90.0%(HPLC)
  • Packaging1g
  • Price$333
  • Updated2023-06-20
  • Buy
  • ManufacturerTRC
  • Product numberA575563
  • Product descriptionAlphamine Red R Base
  • Packaging10mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0000720 ALPHAMINE RED R 95.00% 5MG $499.99 2021-12-16 Buy
Chem-Impex 38615 AlphamineredRbase,90%(HPLC) 90%(HPLC) 1G $356.16 2021-12-16 Buy
TCI Chemical A0474 Alphamine Red R Base >90.0%(HPLC) 1g $333 2023-06-20 Buy
TRC A575563 Alphamine Red R Base 10mg $45 2021-12-16 Buy

Properties

form :powder to crystal
color :Orange to Amber to Dark red
EPA Substance Registry System :2,7-Naphthalenedisulfonic acid, 3-[[4-(phenylamino)-1-naphthalenyl]azo]- (57322-42-6)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Alphamine Red R Base (CAS# 57322-42-6) is an organic azo dye used as an indicator and reagent for thyroxine and triiodothyronine radioimmunoassays in blood serum.

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Suppliers and manufacturers

GIHI CHEMICALS CO.,LIMITED
Aladdin Scientific J & K SCIENTIFIC LTD. TCI (Shanghai) Development Co., Ltd. Shanghai Longsheng chemical Co.,Ltd. Shandong Xiya Chemical Co., Ltd TCI AMERICA 9ding chemical ( Shanghai) Limited Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd. 9ding chemical ( Shanghai) Limited