Urea formaldehyde moulding compound supplier

Name
Urea formaldehyde
EINECS 618-464-3
CAS No. 9011-05-6
Density 1.200 g/cm3
Solubility
Melting Point
Formula (CH₄N₂O.CH₂O)_x
Boiling Point 196.6oC at 760mmHg
Molecular Weight 90.08120
Flash Point 72.7oC
Transport Information
Appearance white or colored
Safety 26-36/37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols R36/37/38:对眼睛、呼吸道和皮肤有刺激作用;
Synonyms Micrea;KyliteKymene 435;S 40 (aminoplast);MM 54V;W 436;KS 35;VF Filler;Resimene X 980;U-Loid S 22;BU 286;U-Pearl C 122R;Kaurit 471;Acrisin FS 017;Diakol DM;Knittex TC;UA 143;Beckamine P 196M;Aerolite A 300;Moform 50;AL 3029;MPF 2;EMG;UM-G;KF 02;P 196-60;Polyfix UC 30M;Laropal A 101;A 2 (aminoplast);M 60 (formaldehyde polymer);Polynoxylin;
PSA 86.18000
LogP 0.87540

Urea formaldehyde moulding compound Chemical Properties

MF: (CH₄N₂O.CH₂O)_x
Synonyms: Urea formaldehyde; Urea resins; urea formaldehyde polymers; acrisinfs017; aerolite300; aerolitea300; aeroliteffd; agroform; amikol65; anaflex; basf; UREA, POLYMER with FORMALDEHYDE.
The Structure of UREA, POLYMER with FORMALDEHYDE(9011-05-6):

Urea formaldehyde moulding compound Uses

UREA, POLYMER with FORMALDEHYDE(9011-05-6) is used in the manufacture of fiberboard boards, foam boards, and bamboo wood adhesive.
UREA, POLYMER with FORMALDEHYDE(9011-05-6) is also used in the treatment of fabric and paper.
UREA, POLYMER with FORMALDEHYDE(9011-05-6) is used for making closures and buttons as commodity.
UREA, POLYMER with FORMALDEHYDE(9011-05-6) is used in wood, plywood, furniture, machinery repair and other wood material binder.

Urea formaldehyde moulding compound Production

Urea resins (9011-05-6) are formed by the reaction of urea with formaldehyde (Fig.1). Monomethylolurea (HOH₂CNHCONH₂) and dimethylolurea (HOH₂CNHCONHCH₂OH) are formed first under alkaline conditions. Continued reaction under acidic conditions gives a fairly linear, low-molecular-weight intermediate polymer.
A catalyst and controlled temperature are also needed and, since the amine may not be readily soluble in water or formalin at room temperature, it is necessary to heat it to about 80℃ to obtain the methylol compounds for many amine-formaldehyde resins.

FIGURE 1 Manufacture of urea-formaldehyde resins.

Urea formaldehyde moulding compound Toxicity Data With Reference

1.	dnd-esc 3000 ppm	EESADV Ecotoxicology and Environmental Safety. 2 (1978),133.
2.	orl-rat LD50:8394 mg/kg	GISAAA Gigiena i Sanitariya. 24 (5)(1959),71.
3.	orl-mus LD50:6361 mg/kg	GISAAA Gigiena i Sanitariya. 24 (5)(1959),71.
4.	orl-gpg LD:>2320 mg/kg	ANTCAO Antibiotics and Chemotherapy. 11 (1961),205.

Urea formaldehyde moulding compound Consensus Reports

Reported in EPA TSCA Inventory.

Urea formaldehyde moulding compound Safety Profile

Low toxicity by ingestion. Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x.
Risk Statements: 36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection

Product Name

Urea formaldehyde