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Key Documents

Safety Information

8.10408

Sigma-Aldrich

N,N-Dimethylhydrazine

Synonym(s):

1,1-Dimethylhydrazine, UDMH

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About This Item

UNSPSC Code:
41116105
NACRES:
NA.22

vapor pressure

164 hPa ( 20 °C)

Quality Level

200

Assay

≥98.0% (GC)

form

liquid

autoignition temp.

249 °C

potency

122 mg/kg LD50, oral (rat)

expl. lim.

2-45 % (v/v)

bp

63-64 °C/1013 hPa

mp

-58 °C

transition temp

flash point 1 °C

density

0.79 g/cm3 at 20 °C

storage temp.

2-8°C

General description

for synthesis

Application

N,N-Dimethylhydrazine for synthesis. CAS 57-14-7, EC Number 200-316-0, chemical formula (CH₃)₂NNH₂.

Analysis Note

Assay (GC, area%):≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C):0.790 - 0.792
Identity (IR):passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

14.0 °F - closed cup

Flash Point(C)

-10 °C - closed cup

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

Poisonous substance

FSL

Self-reactive substances
Hydrazine derivates
Hazardous rank II
2nd self-reactive materials

ISHL Notified Names

Substances Subject to be Notified Names

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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