CAS No. 9002-89-5

Industrial grade, Cosmetic grade and pharma grade
Appearance	White or light yellow granule.
Loss on drying	≤ 2.0%
Ignition residue	≤ 0.5%
Insoluble substance in water	≤ 0.1%
Formic acid and methyl acetate	≤ 1.0%
Acid value(KOH)mg/g	≤ 3.0
Ester value (KOH) mg/g	125-153
Degree of hydrolysis	86.5-89%
Viscosity(4% solution 20℃ )	20-25mpa.s
Pb mg/kg	≤ 2

Melamine cyanurate %	≥ 99.5
Water content %	≤ 0.2
Excess Melamine %	≤ 0.05
Specific gravity(20℃ ) g/cm3	1.35~1.85
Excess Cyanuric acid %	≤ 0.02
Whiteness	≥ 97
pH value(10g/l)	5.0~7.0
Decomposition temperature ℃	350

Molecular Formula: C2H4O
Molecular Weight: 44.05256
Hazard Symbols: Xn
WGKGermany: 1
HS Code: 39053000

More details are to be found on supplier website

Purity: 99%
Spec 1: white powder
Application: Mainly used for manufacturing polyvinyl alcohol formaldehyde, gasoline resistant pipelines, vinylon fibers, emulsifiers, dispersants, adhesives, fabric treatment agents, binding adhesives, packaging films, medical materials and products, etc.

Color	Transparent, white to pale yellow
Appearance	Granular powder
Drying reduction (w)/%	≤ 5.0
Residue on ignition (w)/%	≤ 1.0
Water insoluble matter (w)/%	≤ 0.1
Particle size
(through 0.15mm test sieve,w) %	≥ 99.0
Methanol and methyl acetate (w)/%	≤ 1.0
Acid value (as KOH) (mg/g)	≤ 3.0
Esterification value (as KOH) (mg/g)	125-153
Degree of hydrolysis (w)/%	86.5-89.0
Viscosity
(4% solution, 20°C)/(mPa /s)	4.8-5.8
PH	5.0-6.5
Pb (mg/kg)	≤ 2

Product name:Poly(vinyl alcohol)
Synonyms: Alcotex 17F-H;Alcotex 88/05;Alcotex 88/10;Alcotex 99/10;Alkotex;Alvyl;Aracet APV;Cipoviol W 72
CAS: 9002-89-5
Formula: C2H3 *
Molecular weight: 27.04522
Melting point: >300 °C
Density : 1.30g/mL
Fp : 79°C
Water solubility:14 g/100 mL (25 ºC)
Merck :7585

Chemical Properties: Polyvinyl alcohol resin series product is a white solid points flocculent, granular and powdered three; non-toxic, no pollution, can be dissolved in water at 80--90. With long chain polyols esterification, etherification, acetal and chemical properties.

Usage:
1.Mainly used in textile warp sizing agent, fabric finishing agent, Vigny aramid fiber raw materials
2. Building decoration industry 107 plastic, interior and exterior wall coating, adhesive
3. The chemical industry used as emulsifier, dispersant, acetal, and polyvinyl butyral resin; papermaking industry is used as paper adhesive;
4. Agricultural use of soil conditioner, pesticide adhesion and synergistic agent and polyvinyl alcohol film;
5. Can also be used for daily use cosmetics and high frequency quenching agent, etc..


Package: 25kg/bag, or according to your demand

Store: This product must be stored in a cool, dry container or tank. Storage warehouse must be regularly clearance, ventilate and inspection, be low temperature and dry.