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Merck

D4879

N,N′-Bis(hydroxymethyl)urea

≥95%

Synonym(s):

1,3-Bis(hydroxymethyl)urea, DMU, Dimethylolurea

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100 G

CZK 1,360.00

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CZK 3,780.00

CZK 1,360.00

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About This Item

Linear Formula:
HOCH2NHCONHCH2OH
CAS Number:
140-95-4
Molecular Weight:
120.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24893902
EC Number:
205-444-0
Beilstein/REAXYS Number:
1811870
MDL number:
MFCD00014414
Assay:
≥95%
Form:
powder

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Quality Level

200

assay

≥95%

form

powder

mp

125 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

OCNC(=O)NCO

InChI

1S/C3H8N2O3/c6-1-4-3(8)5-2-7/h6-7H,1-2H2,(H2,4,5,8)

InChI key

QUBQYFYWUJJAAK-UHFFFAOYSA-N

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1 of 4

This Item
15450404108.03244
N,N′-Bis(hydroxymethyl)urea ≥95%

Sigma-Aldrich

D4879

N,N′-Bis(hydroxymethyl)urea

N,N′-Dimethylurea (sym.), ≥99% (from N)

Sigma-Aldrich

15450

N,N′-Dimethylurea

N,N′-Dimethylurea (sym.), ≥95.0% (HPLC), technical

Sigma-Aldrich

40410

N,N′-Dimethylurea

N,N′-Dimethylurea for synthesis

Sigma-Aldrich

8.03244

N,N′-Dimethylurea

assay

≥95%

assay

≥99% (from N)

assay

≥95.0% (HPLC)

assay

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

mp

125 °C (dec.) (lit.)

mp

101-104 °C (lit.), 103-107 °C

mp

101-104 °C (lit.), 102-109 °C

mp

105-108 °C

form

powder

form

solid

form

-

form

crystals

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

2-30°C

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

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.

140-95-4

CAS No.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
WXBF6589V
WXBF5466V
WXBF3710V
WXBF3209V
WXBF0446V

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Global Trade Item Number

SKUGTIN
D4879-1KG04061833585795
D4879-100G04061832493268

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