Technical Data Sheet
Pyronin G (C. I. 45005), 1 g
extra pure
Pack Qty.
Pack.
Pyronin yellow
Empirical formula C17H19ClN2O
Molar mass (M) 302,8 g/mol
Melting point (mp) 260 °C
WGK 1
CAS No. 92-32-0
EG-Nr. 202-147-8
Molar mass (M) 302,8 g/mol
Melting point (mp) 260 °C
WGK 1
CAS No. 92-32-0
EG-Nr. 202-147-8
Cationic xanthene dye
Dissolve 0.1 g in 100 ml ethanol (96 %)
Dissolve 0.1 g in 100 ml ethanol (96 %)
€39.70/Pack Qty.
excl. VAT. | 1 g per Pack Qty.
Art. No. 1H5T.1
In stock
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from 6 Pack Qty.
€37.72/Pack Qty.
from 24 Pack Qty.
€35.73/Pack Qty.
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Product details
Pyronin G (C. I. 45005) extra pure
Technical Information
Soluble in | Ethanol |
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Pyronin G (C. I. 45005)
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
---|---|---|---|---|---|
1H5T.1 | 1 g | glass |
€39.70 |
|
|
1H5T.2 | 5 g | glass |
€110.20 |
|
|
1H5T.3 | 10 g | glass |
€209.65 |
|
|
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- Subtotal: 0.00
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Downloads / MSDS
General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Dyes
Certificates of Analysis
Type analysis
Appearance | green to black powder |
Dye content | ≥50 % |
Absorption max. (50 % C2H5OH) | 546-551 nm |
Loss on drying (110 °C) | ≤15 % |