l-histidine hydrochloride monohydrate 99% for biochemistry

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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

CAS	5934-29-2
Molecular Formula	C6H10ClN3O2.H2O
Molecular Weight	209.63
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	White crystalline
pH Value	3 – 4 at 105 g/l at 25 °C	Melting Point/ Freezing Point [°C]	254 °C
Solubility in Water [% weight]	105 g/l at 20 °C – completely soluble

Specifications
Appearance	White crystalline powder	Assay (Argentometric; On Anhydrous Basis)	Min 99%
Specific Optical Rotation ( [?]20/d)	+8.5 to +9.5 deg	Heavy Metal (As Pb)	Max 0.001%
Ammonium (Nh4)	Max 0.01%	Foreign Amino Acids	Max 0.3%
Other Ninhydrin Positive Substances (As Glycine)	Max 0.1%

Dangerous Goods Information
UN Number	–	DG Class	–

l-histidine hydrochloride monohydrate 99% for biochemistry

Price range: $43.35 through $658.15

Size

UOM

Clear

SKU C01361-00025-HS Category Chemicals