o-cresolphthalein (ph indicator)

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Three white chemical bottles with red caps, labeled "Chemnovyo," arranged in order of size against a plain gray background.
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Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.
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Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.
Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.
Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.
Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

CAS 596-27-0
Molecular Formula C2 2H18 O4
Molecular Weight 346.39
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour Light brown
Melting Point/ Freezing Point [°C] 219 – 221 °C
Specifications
Appearance White to light yellow and faint beige to light beige and faint brown to light brown powder pH 8.2-9.8 Colourless to violet red
Absorption Maxima at pH 11.3 565 – 569 nm Specific Absorptivity A1%/1Cm (At Lmax) Min 1500
Insoluble Matter in Ethanol Passes test Loss On Dryig (At 135°C) Max 0.5%
Sulphated Ash Max 0.5%
Dangerous Goods Information
UN Number – DG Class –

o-cresolphthalein (ph indicator)

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SKU C00887-00005-HS Category
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