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Safety Information

911119

Sigma-Aldrich

Hydroxylamine hydrochloride

free-flowing, Redi-Dri, ACS reagent, 98.0%

Synonym(s):

Hydroxylammonium chloride

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About This Item

Linear Formula:
NH2OH · HCl
CAS Number:
Molecular Weight:
69.49
Beilstein:
3539763
MDL number:
UNSPSC Code:
12352116
NACRES:
NA.21

grade

ACS reagent

vapor pressure

0.001 hPa ( 50 °C)

product line

Redi-Dri

Assay

98.0%

form

powder

pH

2.5-3.5 (20 °C, 50 g/L)

mp

155-157 °C (dec.) (lit.)

density

1.67 g/mL at 25 °C (lit.)

anion traces

sulfur compounds (as SO42-): ≤0.005%

cation traces

Fe: ≤5 ppm
NH4+:, passes test
heavy metals: ≤5 ppm

SMILES string

Cl.NO

InChI

1S/ClH.H3NO/c;1-2/h1H;2H,1H2

InChI key

WTDHULULXKLSOZ-UHFFFAOYSA-N

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Application

Redi-Dri is an innovative packaging product line that helps eliminate clumping material by adding extra packaging process steps without any chemical additives, anti-clumping agents, or hydrophobic compounds. Redi-Dri offers a more convenient and safer way to handle the products.

Biochem/physiol Actions

MAO inhibitor; inhibits platelet aggregation.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Oral

Target Organs

spleen

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

FSL

Group 5: Self-reactive substances
Hydroxylamine salts
Hazardous rank II
2nd self-reactive materials

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

911119-500G:
911119-50G:
911119-BULK:
911119-VAR:
911119-100G:


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Articles

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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