- Price
Supplier Type
- Trader
- Manufacturer
- contract manufacturer
- custom synthesis
Supplier Region
- Maharashtra(4)
Purity
- indicator
- 99%
- >98.0%(HPLC)
- 98%
- 95%
Package
- 1gm
- 1g
- 5gm
- 5g
- 10g
- 25gm
- 25g
- 100g
- 1kg
- 5kg
- 10kg
- 25kg
- 1MT
- 18%
alpha-Naphtholphthalein
- CAS:596-01-0
- MF:C28H18O4
- MW:418.44
- EINECS:209-875-5
- Melting point::
- 238-240 °C(lit.)
- Boiling point::
- 496.21°C (rough estimate)
- Density :
- 1.1532 (rough estimate)
- vapor density :
- 14.44 (vs air)
- refractive index :
- 1.6400 (estimate)
- storage temp. :
- Store below +30°C.
- solubility :
- Solubility Practically insoluble in water; soluble in ethanol
- pka:
- 8.0, 8.2, 8.5(at 25℃)
- form :
- Powder
- color :
- Pink to beige or brown
- Odor:
- Characteristic odour
- PH Range:
- 7.1(brownish)-8.3(blue/green)
- PH:
- pH : 7.1～8.7
- Water Solubility :
- Soluble in ethanol. Insoluble in water.
- λmax:
- 648nm
- Merck :
- 14,6389
- BRN :
- 97816
- InChIKey:
- HQHBAGKIEAOSNM-UHFFFAOYSA-N
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
1-phtholphthalein (pH Indicator) 596-01-0
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Alpha-naphtholphthalein 95% 596-01-0
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