Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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m-Cresol purple, Indicator grade
SKU:
GRM143
CAS Number :
2303-01-7
Synonym :
m-Cresolsulphonphthalein
Molecular Formula :
C₂₁H₁₈O₅S
Availability: In stock
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m-Cresol purple is a pH indicator. It changes from red (pH 1.2) to yellow (2.8) and yellow (7.4) to purple (9.0).
CAS Number :
2303-01-7
Synonym :
m-Cresolsulphonphthalein
Molecular Formula :
C₂₁H₁₈O₅S
Product Identifier
| CAS No. | 2303-01-7 |
|---|---|
| EC No. | 218-960-6 |
| Molecular Formula | C21H18O5S |
| Molecular Weight | 382.43 |
| Synonym | m-Cresolsulphonphthalein |
| HS Code | 2934 99 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Olive-green to reddish brown crystals or powder |
|---|---|
| Solubility | 10 ppm in water yields clear solution |
| Visual pH Transition | pH 1.2 (red) - pH 2.8 (yellow - orange) pH 7.4 (yellow) - pH 9.0 (purple) |
Safety Information
| UN No. | Not dangerous goods |
|---|---|
| Class | - |
| Packing Group | - |
| RTECS | Not available |
| WGK | 3 |
CAS Number :
2303-01-7
Synonym :
m-Cresolsulphonphthalein
Molecular Formula :
C₂₁H₁₈O₅S
| Product Name | m-Cresol purple, Indicator grade |
|---|---|
| SKU | GRM143 |
| CAS No | 2303-01-7 |
| EC No. | 218-960-6 |
| Molecular formula | C₂₁H₁₈O₅S |
| Synonym | m-Cresolsulphonphthalein |
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