ChemicalBook > CAS DataBase List > LICHROSORB(R) RP8

LICHROSORB(R) RP8

Product Name
LICHROSORB(R) RP8
CAS No.
63231-67-4
Chemical Name
LICHROSORB(R) RP8
Synonyms
syloid;ksm;a4;l100;sillitin;spherosil;Wakogel C-200;ksk;sg6;st6
CBNumber
CB5664777
Molecular Formula
H2O3Si
Formula Weight
78.09958
MOL File
63231-67-4.mol
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LICHROSORB(R) RP8 Property

Boiling point:
approximate 3,000℃
storage temp. 
Store at RT.
form 
Solid
color 
White
Water Solubility 
Soluble in hydrofluoric acid. Insoluble in water.
Sensitive 
Hygroscopic
Merck 
14,8493
Exposure limits
NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3
InChIKey
IJKVHSBPTUYDLN-UHFFFAOYSA-N
EPA Substance Registry System
Silica gel (63231-67-4)
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Safety

WGK Germany 
3
RTECS 
VV7340000
3
TSCA 
Yes
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H319Causes serious eye irritation

H335May cause respiratory irritation

H350May cause cancer

H360May damage fertility or the unborn child

H373May cause damage to organs through prolonged or repeated exposure

H401Toxic to aquatic life

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

P314Get medical advice/attention if you feel unwell.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SAB1303105
Product name
ANTI-SNRPD3 (C-TERM) antibody produced in rabbit
Purity
IgG fraction of antiserum, buffered aqueous solution
Packaging
400μL
Price
$461
Updated
2023/01/07
Alfa Aesar
Product number
042726
Product name
Silica gel, wide pore, 150 angstroms
Packaging
1kg
Price
$389
Updated
2023/06/20
Alfa Aesar
Product number
042726
Product name
Silica gel, wide pore, 150 angstroms
Packaging
5kg
Price
$1746
Updated
2023/06/20
Strem Chemicals
Product number
14-7400
Product name
Silica gel, large pore
Packaging
250g
Price
$28
Updated
2024/03/01
Strem Chemicals
Product number
14-7400
Product name
Silica gel, large pore
Packaging
1kg
Price
$77
Updated
2024/03/01
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LICHROSORB(R) RP8 Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

Excipient.

Uses

Silica gel, wide pore is mainly used for the dehydrated purification of the industrial gases, the clearance of the organic acids and high polymers in the insulative oil, the purification and separation of the medicines. It is also used in column chromatography without applied pressure (gravity pulled).

Definition

LICHROSORB(R) RP8 is an adsorbent consisting of amorphous silica produced by the reaction of sodium silicate with mineral acid.

Purification Methods

Before use as a drying agent, silica gel is heated in an oven, then cooled in a desiccator. Conditions in the literature range from heating at 110o for 15hours to 250o for 2-3hours. Silica gel has been purified by washing with hot acid (in one case successively with aqua regia, conc HNO3, then conc HCl; in another case it was digested overnight with hot conc H2SO4), followed by exhaustive washing with distilled water (one week in a Soxhlet apparatus has also been used), and prolonged oven drying. Alternatively, silica gel has been extracted with acetone until all soluble material was removed, then dried in a current of air, washed with distilled water and oven dried. Silica gel has also been washed successively with water, M HCl, water, and acetone, then activated at 110o for 15hours. Silicon monoxide [10097 -28 -6] M 44.1, m > 1700o, d 4 2.18. Purify the monoxide by sublimation in a porcelain tube in a furnace at 1250o (4hours) in a high vacuum (10-4mm) in a stream of N2. It is obtained as brownish black scales. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 696 1963.]

LICHROSORB(R) RP8 Preparation Products And Raw materials

Raw materials

Preparation Products

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LICHROSORB(R) RP8 Suppliers

Jiaxing Zhejia Biotechnology Co., LTD
Tel
0573-85609002
Email
zhejia01@163.com
Country
China
ProdList
8870
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9815
Advantage
79
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9484
Advantage
50
Creative Peptides
Tel
Email
info@creative-peptides.com
Country
United States
ProdList
6083
Advantage
56
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View Lastest Price from LICHROSORB(R) RP8 manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.
Product
A4
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%
Supply Ability
1g/bottle , 10g/bottle, 100g/bottle
Release date
2024-11-26
Career Henan Chemical Co
Product
LICHROSORB(R) RP8 63231-67-4
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,100kg
Release date
2019-08-08

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