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Key Documents

8.14653

Sigma-Aldrich

Formamidine acetate

for synthesis

Synonym(s):

Formamidine acetate

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About This Item

Empirical Formula (Hill Notation):
CH4N2 · xC2H4O2
CAS Number:
3473-63-0
Molecular Weight:
44.06 (free base basis)
MDL number:
MFCD00012866
UNSPSC Code:
12352107
EC Index Number:
222-442-5
NACRES:
NA.22

Quality Level

200

form

crystals

autoignition temp.

565 °C

potency

2510 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

pH

8 (20 °C, 400 g/L in H2O)

mp

156-160 °C

solubility

832 g/L

storage temp.

2-30°C

InChI

1S/C2H4O2.CH4N2/c1-2(3)4;2-1-3/h1H3,(H,3,4);1H,(H3,2,3)

InChI key

XPOLVIIHTDKJRY-UHFFFAOYSA-N

Analysis Note

Color (visual): colourless to yellowish powder
Assay (HClO₄): ≥ 98.0 %
Identity (IR): passes test

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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