7631-86-9 Silicon Dioxide Factory Supply

Model NO.
Factory supply
EINECS
231-545-4
Appearance
Suspension
Quality
Refined
Colour
White
Solubility
Practically Insoluble in Water and in Mineral Acid
pH
5-8
Transport Package
Express Way as The Following Is: (Shipping: TNT,
Specification
Assay 99.8%
Trademark
JINLAN PHARM
Origin
China
Production Capacity
10000kg/Year
Reference Price
Please contact us for quote
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Product Description

Our Advantages


Hangzhou Jinlan Pharm-Drugs Technology Co. Ltd.(JL Pharm) is an advanced pharmaceutical corporation with  a laboratory of 1200 square meters in Nanjing city, and cooperative GMP production plants in Beljing, Jiangsu, Zhejiang, Jiangxi, Chengdrand Shandong.We can provide both CDMO technology research and development services, and a ful range of laboratory R&D and production services for raw materials and pharmaceutical intermediates to globapharmaceutical companies during which synthetic route research and development, process reearch and development and optimization, scale-up production, domestic and foreign drug registration, and industrial equipment selection, automatic control system and technical process packages.

7631-86-9 Silicon Dioxide Factory Supply
7631-86-9 Silicon Dioxide Factory Supply
7631-86-9 Silicon Dioxide Factory Supply

 


 
Product Description
MF: O2Si
MW: 60.08
EINECS: 231-545-4
Product Categories: Inorganics ; organofunctional catalyst support ; Mesoporous Materials ; Ceramic Science ; Materials Science ; Metal & ; Siloxanes ; Silica Gels ; metals scavenging agent ; molecular sieves ; metal oxide ; Nanomaterials ; New Products for Materials Research and Engineering ;
Mol File:
 
Installation Instructions

 

   
Melting point  >1600 °C(lit.)
Boiling point  >100 °C(lit.)
density  2.2-2.6 g/mL at 25 °C
vapor pressure  13.3hPa at 1732ºC
refractive index  1.46
Fp  2230°C
storage temp.  2-8°C
solubility  Practically insoluble in water and in mineral acids  It dissolves in hot solutions of alkali hydroxides.
form  suspension
pka 6.65-9.8[at 20 ºC]
color  White to yellow
Specific Gravity 2.2
Odor at 100.00?%. odorless
PH 5-8 (100g/l, H2O, 20ºC)(slurry)
Water Solubility  insoluble
Sensitive  Hygroscopic
Hydrolytic Sensitivity 6: forms irreversible hydrate
Merck  14,8493
Exposure limits NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3
Stability: Stable.
CAS DataBase Reference
IARC 3 (Vol. Sup 7, 68) 1997
NIST Chemistry Reference
EPA Substance Registry System

Safety Information
Hazard Codes  Xn,Xi
Risk Statements  36/37/38-36/37-22-43-52/53-36/38
Safety Statements  26-37/39-36-36/37/39-36/37-61
HS Code  2811221000
Toxicity LC inhalation in rat: > 200gm/m3/1H
IDLA 3,000 mg/m3

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