石英砂_MSDS_用途_密度_石英砂CAS号【14808-60-7】

【用途一】
要用作脱湿干燥剂、脱水剂、防潮剂和空气湿度调节剂。也用于气体的干燥。还用作催化剂和催化剂的裁体，硅橡胶的补强剂，以及纺织工业上用的浆纱剂。
【用途二】
主要用作液体吸附剂、干燥剂和香料载体，也可用作催化剂载体
【用途三】
作为吸湿剂，其颜色随吸湿量增长由蓝色变成红色，以显示密封包装物空间介质湿度变化
【用途四】
用作苯酐、苯胺、顺丁烯二酸酐、三聚氰胺、顺丁橡胶、丙烯腈等重要石油化工产品的催化剂载体。也广泛用于精制石油化工产品、脱除芳烃、对某些有机气体及液体的选择性吸附分离。还可作为脱除水中多价有害元素的离子交换剂。以及用于材料、器械等物品的干燥贮存和高纯气体的除水精制。
【用途五】
代替硅酸乙酯用于精密铸造，以降低生产费用，改善操作环境，提高产品质量。用作耐火材料及其他材料的胶黏剂。是防止某些制品氧化的包覆材料。作为涂料的配合材料(内外墙水性涂料)以提高结合性、坚牢性、耐磨损性、耐污染性。作为合成纤维的处理剂，以改进纤维的摩擦系数。作为毛纺工业经纱上浆剂，可提高可纺性、手感性、减少飞毛和断头，可提高产量。用于造纸工业提高纸张平滑性及纸张强度。还用作电子材料精加工的研磨剂、催化剂，电瓶中硫酸的凝固剂。

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[ 密度 ]:
2.2

[ 沸点 ]:
2230ºC

[ 熔点 ]:
1610ºC

[ 分子式 ]:
O₂Si

[ 分子量 ]:
138.184

[ 精确质量 ]:
137.944077

[ PSA ]:
34.14000

[ 外观性状 ]:
粒状的粗糙的有多样色彩的固体

[ 折射率 ]:
n20/D 1.544(lit.)

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable.

[ 水溶解性 ]:
insoluble

详细MSDS(安全技术说明书)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV7330000

CHEMICAL NAME :: Silica, crystalline - quartz

CAS REGISTRY NUMBER :: 14808-60-7

LAST UPDATED :: 199712

DATA ITEMS CITED :: 70

MOLECULAR FORMULA :: O2-Si

MOLECULAR WEIGHT :: 60.09

WISWESSER LINE NOTATION :: SI O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 16 mppcf/8H/17.9Y-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Lungs, Thorax, or Respiration - cough Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 300 ug/m3/10Y-I

TOXIC EFFECTS :: Liver - other changes

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 90 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intratracheal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis)

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 40 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 20 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 80 mg/m3/26W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Blood - changes in spleen Immunological Including Allergic - decrease in cellular immune response

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 108 mg/m3/6H/3D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other oxidoreductases Biochemical - Metabolism (Intermediary) - other proteins

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 58 mg/m3/13W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Endocrine - changes in thymus weight Blood - changes in leukocyte (WBC) count

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1475 ug/m3/8H/21W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4932 ug/m3/24H/39W-C

TOXIC EFFECTS :: Endocrine - changes in spleen weight Immunological Including Allergic - decrease in humoral immune response

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 28 mg/m3/3W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes Lungs, Thorax, or Respiration - changes in lung weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other Enzymes

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/m3/6H/71W-I

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 45 mg/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 90 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - lymphoma, including Hodgkin's disease

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intrapleural

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 90 mg/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Blood - lymphoma, including Hodgkin's disease

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intratracheal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 111 mg/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intratracheal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg/19W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 900 mg/kg

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Gastrointestinal - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4000 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Kidney, Ureter, Bladder - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intrapleural

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 83 mg/kg

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 90 mg/kg/4W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - lymphoma, including Hodgkin's disease

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 450 mg/kg/4W-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Gastrointestinal - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4554 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Intrapleural

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - bronchiogenic carcinoma

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Intrapleural

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Blood - lymphoma, including Hodgkin's disease Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Intrapleural

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Lungs, Thorax, or Respiration - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Intrapleural

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

MUTATION DATA

TYPE OF TEST :: Micronucleus test

TEST SYSTEM :: Rodent - hamster Lung

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 335,27,1995 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg/m3, respirable dust DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 42,39,1987 IARC Cancer Revew:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 68,41,1997 IARC Cancer Review:Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 42,39,1987 IARC Cancer Revew:Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 68,41,1997 IARC Cancer Revew:Group 1 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 68,41,1997 TOXICOLOGY REVIEW 31BYAP "Experimental Lung Cancer: Carcinogenesis and Bioassays, International Symposium, 1974," Karbe, E., and J.F. Park, eds., Springer-Verlag New York, Inc., 1974 Volume(issue)/page/year: -,94,1974 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-respirable dust in air:TWA 10 mg/m3/% resp. SiO2+2 DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,33,1973 MSHA STANDARD-total dust in air:TWA 30 mg/m3/2(SiO2+3) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,33,1973 OSHA PEL (Gen Indu):8H TWA 10 mg/m3/(% resp SiO2+2) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 10 mg/m3/(% resp SiO2+2) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Construc):8H TWA 30 mg/m3/(%SiO2+2), total dust CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 250 mppcf/(%SiO2+5) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 250 mppcf/(%SiO2+5) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-BELGIUM:TWA 0.1 mg/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg/m3 JAN 1993 OEL-FINLAND:TWA 0.2 mg/m3 JAN 1993 OEL-GERMANY:TWA 0.15 mg/m3 JAN 1993 OEL-RUSSIA:STEL 14 mg/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.15 mg/m3 JAN 1993 OEL-THAILAND:TWA 10 mg/m3 (resp. dust) JAN 1993 OEL-THAILAND:TWA 30 mg/m3 (total dust) JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg/m3 (resp. dust) JAN 1993 OEL-UNITED KINGDOM:TWA 0.3 mg/m3 (total dust) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO SILICA, crystalline quartz-air:10H CA TWA 0.05 mg/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 66495 No. of Facilities: 4077 (estimated) No. of Industries: 59 No. of Occupations: 82 No. of Employees: 81221 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6478 No. of Facilities: 135 (estimated) No. of Industries: 2 No. of Occupations: 10 No. of Employees: 8927 (estimated) No. of Female Employees: 741 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 66495 No. of Facilities: 53724 (estimated) No. of Industries: 254 No. of Occupations: 173 No. of Employees: 944731 (estimated) No. of Female Employees: 112888 (estimated)

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[ 符号 ]:

GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H372

[ 警示性声明 ]:
P314

[ 靶器官 ]:
Lungs

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R37

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
ZG6800000

[ 海关编码 ]:
25061000

1.离子交换法将稀释的水玻璃过滤除杂质后经阳离子交换，阴离子交换，调节ｐＨ值，经蒸发或超滤浓缩，制得硅溶胶。

2. 硅粉法将蒸馏水及氢氧化钠（试剂级）加到反应槽中，升温至65℃，加入一定量的氨水调整碱度，在搅拌下分批加入硅粉，控制温度在8.3℃以下，硅粉加完后继续搅拌2～3h，待ｐＨ值降至9～10时，取样分析，反应完成后在搅拌下冷却至50℃，经自然过滤，制得硅溶胶产品。未反应的硅粉可回收再用。 3.硫酸法将稀释的水玻璃与稀硫酸混合于20～30℃进行反应制得硅凝胶，老化4h，用2%～2.5%的稀硫酸浸泡1h，用40～50℃的水洗涤，在转筒烘干器中脱水至含水量≤80%，经烘干至水分含量≤10%，置于500～550℃活化炉中活化，经筛选制得粗孔微球硅胶。 4. 具体工艺流程为：

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[ 海关编码 ]: 25061000

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公司名：上海化源世纪贸易有限公司

区域：上海市普陀区

价格：

联系人：徐经理

产品详情：石英砂

公司名：南通润丰石油化工有限公司

区域：南通市崇川区

价格：
￥需询单/1kg ￥需询单/1ton

联系人：曹经理

产品详情：二氧化硅

公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥48.0/500g ￥158.0/5kg ￥48.0/500g ￥158.0/5kg

联系人：刘佳

产品详情：石英砂

公司名：上海创赛科技有限公司

区域：上海市嘉定区

价格：
￥385.0/5ml ￥333.0/5ml ￥363.0/5ml ￥363.0/5ml

联系人：夏言

产品详情：[Perfemiker]SLE 包埋式二氧化硅磁性微球,基质:SiO2，表面基团:-NH2，粒径:0.1-1μm，单位:5mg/ml

公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥92.9/100g ￥227.9/500g ￥370.9/250g ￥102.9/50g

联系人：阿拉丁

产品详情：硅微粉

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二氧化硅又称硅石，化学式SiO₂，密度为2.2g/cm3。自然界中存在有结晶二氧化硅和无定形二氧化硅两种。结晶二氧化硅因晶体结构不同，分为石英、鳞石英和方石英三种。纯石英为无色晶体，大而透明棱柱状的石英叫水晶。若含有微量杂质的水晶带有不同颜色，有紫水晶、茶晶等。普通的砂是细小的石英晶体，有黄砂（较...

石英砂

石英砂用途

石英砂名称

石英砂物理化学性质

石英砂MSDS

详细MSDS(安全技术说明书)

石英砂毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

石英砂安全信息

石英砂制备

石英砂海关

石英砂文献

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