Technical Data Sheet
Nitrazine yellow (C.I. 14890), 10 g
p.a.
Pack Qty.
Pack.
Empirical formula C16H8N4Na2O11S2
Molar mass (M) 542,36 g/mol
WGK 1
CAS No. 5423-07-4
Molar mass (M) 542,36 g/mol
WGK 1
CAS No. 5423-07-4
Dissolve 0.1 g in 100 ml water
Indicator pH 6,0-7,2
Indicator pH 6,0-7,2
€170.95/Pack Qty.
excl. VAT. | 10 g per Pack Qty.
Art. No. 7727.3
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€162.40/Pack Qty.
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€153.86/Pack Qty.
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Product details
Nitrazine yellow (C.I. 14890) p.a.
Technical Information
| Colour conversion | yellow - blue |
| Transition range pH | 6,0 - 7,2 |
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Nitrazine yellow (C.I. 14890)
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 7727.1 | 1 g | glass |
€25.30 |
|
|
| 7727.2 | 5 g | glass |
€92.35 |
|
|
| 7727.3 | 10 g | glass |
€170.95 |
|
|
|
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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.
Certificates of Analysis
Type analysis
| Appearance | brown to orange powder |
| Appearance of solution (0,1 % in H2O) | clear, yellow to brown |
| pH-transition range | 6,0 (yellow)-7,2 (blue) |