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Thermo Scientific Chemicals Indigo Carmine Product Code.: 10381731
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Thermo Scientific Chemicals Indigo Carmine

Product Code. 10381731
25 g, Glass bottle
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Quantity:
25 g
100 g
Packaging:
Glass bottle
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Product Code. 10381731

Brand: Thermo Scientific Chemicals 412300250

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Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 860-22-0
Molecular Formula C16H8N2Na2O8S2
Molecular Weight (g/mol) 466.35
MDL Number MFCD00005723
InChI Key KHLVKKOJDHCJMG-QDBORUFSSA-L
Synonym Acid Blue 74, C.I. 73015, 5, 5'-Indigodisulfonic acid, disodium salt
PubChem CID 5284351
IUPAC Name disodium;(2E)-3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate
SMILES [Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2N\C(C(=O)C2=C1)=C1\NC2=CC=C(C=C2C1=O)S([O-])(=O)=O

Specifications

Absorption Ratio 0.98 to 1.07
Dye Content 80% min.
Beilstein 25, 304
Merck Index 15, 4982
Solubility Information Solubility in water: 1g/100mL (25 c). Other solubilities: slightly soluble in alcohol, practically insoluble in most other organic, solvents
Infrared Spectrum Authentic
Lambda Max 608 to 612nm
Formula Weight 466.34
Grade Pure
Packaging Glass bottle
Color Blue to Purple
Quantity 25 g
Physical Form Fine Crystalline Powder
Chemical Name or Material Indigo carmine, Pure
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0467069 Certificate TypeCertificate of Analysis Date06/11/2024 Catalog Number412300250,412301000
Lot NumberA0460787 Certificate TypeCertificate of Analysis Date31/03/2024 Catalog Number412300250,412301000
Lot NumberA0456136 Certificate TypeCertificate of Analysis Date12/09/2023 Catalog Number412300250,412301000
Lot NumberA0446172 Certificate TypeCertificate of Analysis Date27/02/2023 Catalog Number412300250,412301000
Lot NumberA0395990 Certificate TypeCertificate of Analysis Date14/12/2022 Catalog Number412300250,412301000

Safety and Handling

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Product Identifier
  • Indigo Carmine
 Signal Word
  • Warning
 Hazard Category
  • Skin sensitiser Category 1
 Hazard Statement
  • H317-May cause an allergic skin reaction.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
  • P362+P364-Take off contaminated clothing and wash it before reuse.
SDS

RUO – Research Use Only

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