methyl-p-hydroxybenzoate 99% extrapure

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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.

Specification

Description

(methyl-p-hydroxy benzoate); (nipagin M)

CAS	99-76-3
Molecular Formula	C8H8O3
Molecular Weight	152.15
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	White crystalline
Odour	Odorless	Melting Point/ Freezing Point [°C]	125 – 128 °C
Boiling Point [°C]	270 – 280°C	Initial Boiling Point [°C]	270°C
Final Boiling Point [°C]	280°C	Density [g/cm3]	1.36
Solubility in Water [% weight]	Slightly soluble in water

Specifications
Appearance	White or almost white, crystalline powder or colourless crystals	Assay	99 – 101%
Melting Point	125 – 128°C	Free Acid	Max. 5 ml N%
Sulphated Ash	Max. 0.1%

Dangerous Goods Information
UN Number	–	DG Class	–

Safety Information & Hazard Symbols
Symbol	GHS07
Signal Word	Warning
Hazard Statement	H315-H319-H335
Precaution Statement	P261-P305 + P351 + P338

methyl-p-hydroxybenzoate 99% extrapure

Price range: $84.05 through $752.40

Size

UOM

Clear

SKU C01737-00500-HS Category Chemicals