Indigo carmine

  • Product Code: 111569
  Alias:    Sodium Indigo Disulfonate; Acid Blue 74, Indigo Carmine, Acid Indigo; Indigo, Soluble Indigo; Food Blue 1; Indigo Carmine; Indigo Carmine; Sodium Indigo Dixanthate; Indigo Carmine; Indigo Carmine Disodium Salt
  CAS:    860-22-0
Molecular Weight: 466.35 g./mol Molecular Formula: C₁₆H₈N₂Na₂O₈S₂
EC Number: 231-791-2 MDL Number: MFCD00005723
Melting Point: >300°C Boiling Point:
Density: 1.01 g/mL at 20 °C Storage Condition: room temperature, away from light
Product Specification:
Test Specification
LEAD 0 0.001%
LOSS ON DRYING 0 5%
Purity 96 100%
SULFUR CONTENT 13-14
APPEARANCE DARK BLUE OR PURPLE POWDER
INFRARED SPECTRUM Conforms to Structure
Sizes / Availability / Pricing:
Size (g) Specification Availability Price Quantity
5.000 96%, high purity grade 10-20 days ฿820.00
+
-
25.000 96%, high purity grade 10-20 days ฿2,800.00
+
-
100.000 96%, high purity grade 10-20 days ฿7,480.00
+
-
500.000 96%, high purity grade 10-20 days ฿28,960.00
+
-
Indigo carmine
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