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CAS RN: 125-20-2 | Product Number: T0237
Thymolphthalein
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Purity:
Synonyms:
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$21.00
|
1 | 3 | 21 |
|
| 25G |
$49.00
|
4 | Contact Us | ≥40 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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| Product Number | T0237 |
| Molecular Formula / Molecular Weight | C__2__8H__3__0O__4 = 430.54 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 125-20-2 |
| Reaxys Registry Number | 359413 |
| PubChem Substance ID | 87576222 |
| SDBS (AIST Spectral DB) | 3108 |
| Merck Index (14) | 9401 |
| MDL Number | MFCD00005909 |
Specifications
| Appearance | White to Orange to Green powder to crystal |
| Absorbance | min. 0.350(5mg/L, pH10.5, 592.0 to 596.0 nm) |
| Solubility in EtOH(50vol%) | transparency |
| Drying loss | max. 1.0 % |
| Transition interval(pH) | (colorless)8.6 to 10.5(blue) |
Properties (reference)
| Melting Point | 253 °C |
| Solubility in water | Insoluble |
| Solubility (soluble in) | Acetone, Ethanol |
GHS
| Hazard Statements | H413 : May cause long lasting harmful effects to aquatic life. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. |
Related Laws:
Transport Information:
| HS Number | 2932.99.7000 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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Other Documents
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Thymolphthalein (0.1% in ca. 95% Ethanol) [for pH Determination and Titration]
| Product # | T0130 |
| CAS RN | 125-20-2 |
| Purity / Analysis Method: |