Kualitas tinggi 99% O-Cresolalein dengan harga yang baik CAS 596-27-0 3, 3-BIS (4-hydroxy-m-toll) Phthalid

• CAS No.: 596-27-0
• Formula: C22h18o4
• EINECS: 209-881-8
• mw: 346.38
• contoh: dukungan
• penyimpanan: ya
• Tidak. Model.: a xyy 596-27-0
• kemurnian: 99%
• Paket Transportasi: Bag
• Spesifikasi: 25kg
• Merek Dagang: Future Chemical
• Asal: China
• Kapasitas Produksi: 1000ton

Deskripsi Produk

Product Description

High quality o-Cresolphthalein with cas 596-27-0 3,3-Bis(4-hydroxy-m-tolyl)phthalid

 

 

o-Cresolphthalein Basic information
Product Name:	o-Cresolphthalein
CAS:	596-27-0
MF:	C22H18O4
MW:	346.38
EINECS:	209-881-8
o-Cresolphthalein Chemical Properties
Melting point	223-225 °C
Boiling point	401.12°C (rough estimate)
density	1.1425 (rough estimate)
refractive index	1.4400 (estimate)
solubility	Solubility Slightly soluble in water; soluble in ethanol
pka	9.40(at 25ºC)
form	powder
color	Clear colorless
PH Range	8.2 (colorless) - 9.8 (violet/red)
Water Solubility	slightly soluble
λmax	566nm, 381nm
Merck	142,576
BRN	310554

 

Item	Specifications	Results
pH Colour Change Range	8.2(Colourless)---9.8(Red)	8.2(Colourless)---9.8(Red)
Solublity in Ethanol Passes Test	Pass	Pass
Conclusion	The results conforms with Enterprise standards

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