China Factory Professional Desiccant Silica Gel, Efficient Dehumidifier Orange Silicagel Wholesale

• CAS No.: 112926-00-8
• Formula: Sio2.Nh2o
• EINECS: 231-545-4
• Material: Silica Gel
• Structure Feature: Beads
• Type: Absorbent
• Model NO.: orange
• Usage: Desiccant
• Effect: Improve The Wear Resistance
• Source: Particle
• Transport Package: Bags, Drums, Box
• Specification: 25kgs, 500kgs, 1000kgs
• Trademark: Hiland
• Origin: China
• HS Code: 281122
• Production Capacity: 5000000

Product Description

Product Name: Orange Silica Gel (OSG-I)

Product Description:
Orange silica gel type I is a synthetic, amorphous form of silicon dioxide, treated with organic indicating compound which is not classified as hazardous. Its color changes from deep orange to green as it adsorbs water vapor, allowing the user to determine when it needs replacing.
Formula SiO2. n (H2O) (amorphous silicon dioxide)
CAS No. 7631-86-9 (silica), 569 64 2 (MalachiteGreen oxalate oxalate)
Characteristics
 

ITEM		Standard
Adsorption capacity %	RH=20%	8.0min
	RH=35%	13.0min
	RH=50%	20.0min
	RH=90%	----
Rattler loss%		10.0max
Qualified size ratio %		96min
Loss on heating %		2.0max
color	RH=20%	Orange or yellow
	RH=35%	dark orange or green orange
	RH=90%	green or dark green

Formula SiO2. n (H2O) (amorphous silicon dioxide)
               CAS No. 7631-86-9 (silica)    
Characteristics
Grain form Spherical or Granular
Sizes 0.5-2mm, 1-3mm, 2-4mm, 2-5mm