CAS No 9004-65-3 (HPMC) Hypromellose / Hydroxy Propyl Methyl Cellulose

• CAS No.: 9004-65-3
• Formula: C12H20O10
• Appearance: Powder
• Usage: Coating Auxiliary Agents, Textile Auxiliary Agents, Electronics Chemicals, Detergent Chemicals
• Color: White
• Molecular weight: 324.285
• Model NO.: 22117
• Colour: White
• Application: COATING
• PH Value: 5.0~8.0
• Fineness: About 100% through 80mesh, 98.5% through 100mesh
• Mositure(WT%): 5.0 max
• Ash(WT%): 5.0 max
• Shelf life: 24 months
• Transport Package: Paper Bag with PE Liner
• Specification: 25kg
• Trademark: RAWCHEM
• Origin: China
• HS Code: 39129000
• Production Capacity: 50000 T/a

Product Description

Product Parameters

Appearance:  white to pale powder

Main types:
1. Excellent working surface
2. Easy to paste
3. No sticky to tool
4. No burble occur
5. Very Good water retention
6. Good anti-shrinkage, anti-crack

Main indexes:

Index	HPMC
	HE	HF	HJ	HK
Methoxyl Content (%)	28.0~30.0	27.0~30.0	16.5~20.0	19.0~24.0
Hydroxypropoxyl (%)	7.0~12.0	4.0~7.5	23.0~32.0	4.0~12.0
Relation Temperature(ºC)	58~64	62~68		70~90
Appearance	White to off-white powder
PH Value	5.0~8.0
Viscosity (2%water solution)	50~54,000mpa.s(Brook-filed RV)
	50~200,000mpa.s (Brook-filed LV)
Fineness	About 100% through 80mesh,98.5% through 100mesh
Mositure(WT%)	≤5.0%
Ash(WT%)	≤5.0%

 

Spec.	viscosity range mPa.s	Spec.	viscosity range mPa.s
5	4~9	8000	6000~9000
15	10~20	10000	9000~12000
25	20~30	15000	12000~18000
50	40~60	20000	18000~30000
100	80~120	40000	30000~50000
400	300~500	75000	50000~85000
800	600~900	100000	85000~130000
1500	1200~1800	150000	130000~180000
4000	3000~5600	200000	≥180000

 • Note: Viscosity values in this chart are of 2% water solutions, 20ºC, detected by NDJ viscometer.
 

Detailed Photos

 

Main Application

1. Construction
2. Paint
3. Synthetic resin
4. Shampoo & other daily chemicals
5. Textile
6. Petrochemical & electronics

Function in detergent industry:
1. Excellent solubility in both cold and hot water
2. Non-ionic, can't react with metal salts or ionic compounds
3. pH stabilizer
4. Strong enzyme resistance and metabolic inertia
5. Good dispersion, emulsification, thickening, adhesion and water retention ability

Important Notice

We normally list 2 years as the shelf life in our COA, the real shelf life is actually longer than 2 years if it's stocked in good condition (bags are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials)

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