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63231-67-4生产厂家

63231-67-4价格

63231-67-4

63231-67-4结构式
63231-67-4结构式
  • 常用中文名:硅胶
  • 常用英文名:LICHROSORB(R) RP8
  • CAS号:63231-67-4
  • 分子式:H2O3Si
  • 分子量:78.09960
  • 相关类别: 无机化工 硅胶
  • 发布时间:2018-04-08 08:00:00
  • 更新时间:2026-07-03 15:24:09
  • 1.在畜牧业中多用硅胶300制取氯化胆碱粉剂,提高微粒型维生素A、D、E、B2的松散度。

    2.用作气相色谱和液相色谱的固定相。还用于气体和液体的脱水和净化。


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中文名 硅胶60
英文名 lichrosorb(r) rp8
中文别名 硅胶, TLC HIGH PURITY ADE, WITHOUT BINDER, WITH FLUORESC
硅胶, HPLC级, 球形, 5 微米 APS, 70 埃
硅胶, WIDE PORE, 150 ANGSTROMS
硅胶,H型
硅胶, HPLC级, 球形, 5 微米 APS, 120 埃
硅胶, HPLC/UHPLC级, 球形, 1.6 微米 APS, 110 埃
硅胶, HPLC级, 球形, 3 微米 APS, 260 埃
硅胶, SPHERICAL, 60 ANGSTROMS
硅胶, HPLC级, 球状, 5微米 APS, 200埃
硅胶, HPLC级, 球形, 3 微米 APS, 70 埃
硅胶, HPLC级, 球形, 2.2 微米 APS, 80 埃
硅胶及硅胶层析板
色谱硅胶60(目)
薄层层析硅胶,GF254,TLC
硅胶, HPLC级, 球形, 5 微米 APS, 260 埃
硅胶, 制备色谱级, 球形, 10 微米 APS, 120 埃
硅胶, HPLC级, 球形, 2.2 微米 APS, 120 埃
硅胶, TLC高纯级, 无粘合剂
硅胶, 制备色谱级, 球状, 15微米 APS, 300埃
硅胶,TLCHIGHPURITYADE,WITHGYPSUMBINDERANDFLUORESCENTINDICATOR
硅胶, 制备色谱级, 球状, 10微米 APS, 300埃
硅胶, 制备色谱级, 球形, 20 微米 APS, 150 埃
硅胶, 制备色谱级, 球状, 20微米 APS, 300埃
硅胶, LGE PORE
硅胶, 制备色谱级, 球形, 7.5 微米 APS, 120 埃
硅胶,小粒,白色
硅胶C-200
硅胶, TLC HIGH PURITY ADE, WITH GYPSUM BINDER
硅胶, 球形, 60埃
硅胶, 制备色谱级, 球形, 10 微米 APS, 60 埃
硅胶, TLC 高纯级, 无粘合剂, 有荧光指示剂
柱层层析硅胶 (试剂级),目
硅胶, 制备色谱级, 球形, 20 微米 APS, 100 埃
硅胶, TLC HIGH PURITY ADE, WITH GYPSUM BINDER AND FLUORE
硅胶, 球形, 100埃
硅胶, 大孔, 150埃
薄层层析硅胶,G型,TLC
硅胶, HPLC/UHPLC级, 球形, 1.8 微米 APS, 110 埃
硅胶,TLCHIGHPURITYADE,WITHOUTBINDER,WITHFLUORESCENTINDICATOR
帕拉西尔 A
硅胶, 制备色谱级, 球形, 15 微米 APS, 100 埃
薄层层析硅胶,HF254,TLC
硅胶, HPLC级, 球形, 3 微米 APS, 120 埃
硅胶, 球形, 300埃
硅胶, TLC 高纯级, 有石膏粘合剂和荧光指示剂
硅胶, 制备色谱级, 球形, 20 微米 APS, 80 埃
柱层析硅胶
硅胶, TLC 高纯级, 有石膏粘合剂
薄层层析硅胶,H型,TLC
硅胶, TLC HIGH PURITY ADE, WITHOUT BINDER
硅胶干燥剂, INDICATING
硅胶, 制备色谱级, 球形, 7.5 微米 APS, 80 埃
硅胶, SPHERICAL, 100 ANGSTROMS
硅胶, SPHERICAL, 300 ANGSTROMS
硅胶, 制备色谱级, 球形, 15 微米 APS, 60 埃
硅胶, 制备色谱级, 球形, 50 微米 APS, 60 埃
英文别名 snRNP core protein D3
LICHROPR(R) 60
SilicaGel
tsk-gelsilica60
wakogellc10k
Silica gel, prative chroMatoaphy ade, spherical, 20 Micron APS, 150 angstroMs
MFCD00011232
y333
SilicaGel18-32,Active
SUPERSPHER(R) 100 RP18
Silica gel, HPLC ade, spherical, 2.2 Micron APS, 80 angstroMs
chromosorblc6
SILICA GEL S MM FOR COLUMN &
SilicaGelDavisonade950
SILICA GEL S 0,2 MMFOR COLUMN CHROMATOAPHY
Silica gel, prative chroMatoaphy ade, spherical, 15 Micron APS, 60 angstroMs
SILICA GEL ANULES
HPLC SORBENTS SILICA GELS 80 ANGSTROMS, 60 MICRO SI
Sorbosil AC 30
SilicaGelDavisonade923
Silica gel, HPLC ade, spherical, 3 Micron APS, 120 angstroMs
SilicaGel50-100Mesh
SilicaGel100-200,Active
Suncolloid O 40
bio-sip304
Silica gel, prative chroMatoaphy ade, spherical, 10 Micron APS, 60 angstroMs
SILICA GEL D FOR THIN LAYER-CHROMATOAP HY
SilicaGel,Active
wakogelb5
Silica gel, HPLC ade, spherical, 3 Micron APS, 70 angstroMs
wakogel200
Silica gel, HPLC/UHPLC ade, spherical, 1.6 Micron APS, 110 angstroMs
SUPERSPHER(R) 100 RP18 ENDCAPPED
Silica gel, HPLC ade, spherical, 2.2 Micron APS, 120 angstroMs
syloid
Silica gel, prative chroMatoaphy ade, spherical, 15 Micron APS, 100 angstroMs
LICHROPR(R) DIOL
ANTI-APP-Y756 antibody produced in rabbit
SUPELCLEAN ENVI-18, AMS
Amyloid beta A4 protein
Stabiquick
dynaoutsb
Sunsphere
LICHROSPHER(R) 300 RP18
SilicaGel63-100,Active
chromodsii
wakogelc300
Silica gel, Mesh (TLC)
SilicaGel,DyedForFiaMethod
Sorbsil C 60H
Silica gel, prative chroMatoaphy ade, spherical, 20 Micron APS, 100 angstroMs
EINECS 231-545-4
ANTI-SNRPD3 (C-TERM) antibody produced in rabbit
Silica gel, HPLC ade, spherical, 3 Micron APS, 260 angstroMs
分子式 H2O3Si
分子量 78.09960
精确质量 77.97730
PSA 57.53000
外观性状 白色粉末
储存条件

存放在密封容器内,并放在阴凉,干燥处,避免接触湿气和水源。

稳定性

远离氟化氮。

水溶解性 Soluble in hydrofluoric acid. Insoluble in water.
计算化学

1、 疏水参数计算参考值(XlogP):

2、 氢键供体数量:

3、 氢键受体数量:

4、 可旋转化学键数量:

5、 拓扑分子极性表面积(TPSA):

6、 重原子数量:

7、 表面电荷:

8、 复杂度:

9、 同位素原子数量:0

10、 确定原子立构中心数量:0

11、 不确定原子立构中心数量:0

12、 确定化学键立构中心数量:0

13、 不确定化学键立构中心数量:0

14、 共价键单元数量:1

更多

1. 性状:白色粉末。

2. 密度(g/mL,25/4℃):未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):未确定

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):未确定

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kPa,25ºC):未确定

12. 饱和蒸气压(kPa,60ºC):未确定

13. 燃烧热(KJ/mol):未确定

14. 临界温度(ºC):未确定

15. 临界压力(KPa):未确定

16. 油水(辛醇/水)分配系数的对数值:未确定

17. 爆炸上限(%,V/V):未确定

18. 爆炸下限(%,V/V):未确定

19. 溶解性:不能溶于水。能耐盐酸、硫酸、硝酸的浸渍,溶于氢氟酸和强碱溶液。有较大的比表面积和较强的机械强度,是极性吸附剂。


Section 1: Product Identification
Chemical Name:Silica gel, large pore
CAS Registry Number:63231-67-4
Formula:H2SiO3
EINECS Number:215-683-2
Chemical Family:metal oxide
Synonym:Hydrosilisic acid, Polysilicic acid

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title Compound63231-67-4100%10mg/m3 (amorphs)15mg/m3 ( dust)

Section 3: Hazards Identification
Emergency Overview:No particular hazard associated with this material. May be irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure:Ingestion, inhalation
Eye Contact:May cause slight to mild irritation of the eyes.
Skin Contact:May cause slight to mild irritation of the skin.
Inhalation:May be irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No specific information is available on the physiological effects of ingestion.
Acute Health Affects:May be irritating to skin, eyes and respiratory tract.
Chronic Health Affects:No information available on long-term chronic effects.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:not applicable
Autoignition Temperature:none
Explosion Limits:none
Extinguishing Medium:None. Material is non-flammable.
Special Fire Fighting Procedures:No special fire-fighting procedures. The material is non-flammable.
Hazardous Combustion andNo hazardous combustion or decomposition products.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:Small spills can be mixed with vermiculite or sodium carbonate and swept up.

SECTION 7: Handling and Storage
Handling and Storage:No special storage conditions.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:Wear appropriate chemical resistant gloves and protective clothing.
Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:8 mesh white gran.
Molecular Weight:not applicable
Melting Point:no data
Boiling Point:no data
Vapor Pressure:not applicable
Specific Gravity:no data
Odor:none
Solubility in Water:insoluble

SECTION 10: Stability and Reactivity
Stability:air and moisture stable
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:none
Incompatibility:hydrogen fluoride
Decomposition Products:none

SECTION 11: Toxicological Information
RTECS Data:Inhalation (rat); TCLo: 680 mg/m3/6H/2W-I. Inhalation (rat); TCLo: 35 mg/m3/6H/13W-I.
Carcinogenic Effects:no data
Mutagenic Effects:no data
Tetratogenic Effects:no data

SECTION 12: Ecological Information
Ecological Information:No information available

SECTION 13: Disposal Considerations
Disposal:Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):Non-hazardous
Hazard Class (CFR):NA
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):NA
Shipping Name (IATA):Non-hazardous
Hazard Class (IATA):NA
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):NA

SECTION 15: Regulatory Information
TSCA:Listed in the TSCA inventory
SARA (Title 313):Title compound not listed.
Second Ingredient:none


SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV7340000
CHEMICAL NAME :
Silica gel
CAS REGISTRY NUMBER :
63231-67-4
LAST UPDATED :
199710

WGK德国 3
RTECS号 VV7340000

1.以水洗并干燥后的精选石英砂和试剂氢氧化钠加热共熔后用盐酸酸化,在溶液中聚合而成凝胶状聚合物,经水洗去除氯离子,烘干后即为颗粒状硅胶。用以脱水或净化的成品硅胶有不同的形状:不规则形和圆珠形的。用于气相色谱法固定相的应为具有一定筛目范围的不规则形硅胶;用于液相色谱法固定相的应为进行过预处理、并具有一定筛目范围的圆珠形硅胶。

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