Yüksek kaliteli Stok ÇA ile Toptan Satış %99 pH Göstergesi O-CSolfthalein 596 - 27-0

• CAS No: 596-27-0
• Formül: C22h18o4
• EINECS: 209-881-8
• mw: 346.38
• örnek: destek
• depolama: evet
• Hayır. Modeli.: b xyy 596-27-0
• saflık: %99
• Taşıma Paketi: Bag
• Teknik Özelikler: 25kg
• Ticari Marka: Future Chemical
• Menşei: China
• Üretim Kapasitesi: 1000ton

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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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