Technical Data Sheet
Indigo carmine (C.I. 73015), 25 g
≥80 %, p.a.
H317
may cause an allergic skin reaction
P280 P302+P352 P333+P313
wear protective gloves/eye protection, IF ON SKIN: Wash with plenty of water/..., if skin irritation or rash occurs: Get medical advice/attention
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Pack.
Indigotine, E 132
Empirical formula C16H8N2Na2O8S2
Molar mass (M) 466,36 g/mol
Density (D) 0,714 g/cm³
Flash point (flp) >250 °C
Melting point (mp) >340 °C
WGK 1
CAS No. 860-22-0
EG-Nr. 212-728-8
Molar mass (M) 466,36 g/mol
Density (D) 0,714 g/cm³
Flash point (flp) >250 °C
Melting point (mp) >340 °C
WGK 1
CAS No. 860-22-0
EG-Nr. 212-728-8
Indicator pH 11,5-13,0
Dissolve 0.25 g in 100 ml ethanol (50 %) or 1 g in 100 ml water
Dissolve 0.25 g in 100 ml ethanol (50 %) or 1 g in 100 ml water
€33.25/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 2700.1
In stock
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from 6 Pack Qty.
€31.59/Pack Qty.
from 24 Pack Qty.
€29.92/Pack Qty.
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Product details
Indigo carmine (C.I. 73015) ≥80 %, p.a.
Technical Information
| Colour conversion | blue - yellow |
| Transition range pH | 11,5 - 14,0 |
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Indigo carmine (C.I. 73015)
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 2700.1 | 25 g | glass |
€33.25 |
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| 2700.2 | 100 g | glass |
€87.65 |
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Appearance | dark blue to purple powder |
| Dye content | ≥80 % |
| Loss on drying | ≤5 % |
| Heavy metals (as Pb) | ≤0,004 % |
| Arsenic (As) | ≤0,0008 % |
| Cadmium (Cd) | ≤0,0001 % |
| Mercury (Hg) | ≤0,0001 % |