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Indigo Carmine, High Purity Biological Stain, ACROS Organics™

Brand:  Acros Organics 157440250

UNSPSC : 12000000

Code : 29

Additional Details : CAS Number : 860-22-0 Weight : 0.07500kg

Quantity 25g
Packaging Glass bottle

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Product Code. 10724471

  • £19.60 / 25g


EU Stock 14
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Specifications Description & Specifications

Chemical Identifiers

Indigo Carmine
For analysis
466.34
5, 5'-Indigodisulfonic acid, disodium salt
860-22-0
C16H8N2Na2O8S2
MFCD00005723

Specifications

466.34
25g
0.2% max.
0.01% max. (aromatic)
860-22-0
NaCl, Na2SO4 and volatile matter: < 15%
3ppm max.
Glass bottle
C16H8N2Na2O8S2
15, 4982
Indigo Carmine
40ppm max.
Fine Crystalline Powder
Very dark blue
ether extractable matter: < 0.2%, synthetic intermediates other than free aromatic amines (total): < 0.5%, subsidiary colors: < 1.0%, dinatrium-3,3«-dioxo-2,2«-bisindolylidene-5,7«-disulphonate: 18.0%
For analysis
Authentic
MFCD00005723
1ppm max.
85% min.
1ppm max.
5, 5'-Indigodisulfonic acid, disodium salt
10ppm max.
25, 304
Documentation

Technical Documents