Stannous chloride（CAS 7772-99-8）：分子式 Cl2Sn、分子量 189.61；类别 无机化学品。
登记用途：Uses: Used as a mordant in textile dyeing、[www.ci.tucson.az.us、arthazards、medium.html] A powerful reducing agent used to make dyes、pigments、pharmaceuticals、sensitized paper、lubricating oil additives、and organic and inorganic chemicals、Also used in tinning by galvanic methods、in liquor finishing of wire、in sensitizing of glass、plastics、and other non-conductive surfaces before metalizing、and as a soldering flux、tanning agent、ink stain remover、yeast reviver、chemical reagent、organic catalyst、and food additive、[HSDB] Used to produce polymers and phosphors (reducing agent)、to silver mirrors、and to stabilize perfumes in soaps、[Hawley]、Metal Thermal Spraying [Category: Plate]、Soldering [Category: Heat or Machine]、Leather Tanning and Processing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Textile arts [Category: Hobbies]、Powerful reducing agent、particularly in manufacture of dyes、in tanning by galvanic methods、in sensitizing of glass before metallizing、as soldering flux、as mordant in dyeing with cochineal、in manufacture of color pigments、as tanning agent、in removing ink stains、in yeast revivers、reagent in analytical chemistry、as catalyst in organic reactions、Anhydrous stannous chloride is used extensively in the plating industry and in tin alloy plating. Used as an analytical reducing agent、a reducing agent in inorganic and organic chemicals manufacture and in the photoleaching of dyes、and as a sensitizing agent for nonconductive surfaces before silver coating or other metallization processes. It is also used to sensitize plastics prior to their electroless coating with metals. It is also used as a food additive.、Tin(II) chloride is used for the tin-plating of steel when making tin cans、for textile dyeing、as a catalyst in the production of the plastic polylactic acid、as a reducing agent、in organic chemistry、and as a food additive、serving as a color-retention agent and antioxidant. (L319)、Use Classification: Food additives、Food Additives -> ANTIOXIDANT、COLOUR_RETENTION_AGENT -> JECFA Functional Classes、Cosmetics -> Reducing、Industry Uses: Not Known or Reasonably Ascertainable、Etching agent、Chelating agent、Plating agent、Consumer Uses: Not Known or Reasonably Ascertainable、Abrasives、Household Products: Information on 8 consumer products that contain Stannous chloride in the following categories is provided:、• Personal Care、Methods of Manufacturing: Prepn of anhydrous salt may be by direct reaction of chlorine and molten tin、heating tin in hydrogen chloride gas、or reducing stannic chloride soln with tin metal followed by dehydration.、Stannous chloride dihydrate is prepared either by treatment of granulated tin with hydrochloric acid followed by evaporation and crystallization or by reduction of stannic chloride soln with a cathode or tin metal followed by crystallization.、stannous chloride、dihydrate、Impurities: Absorbs oxygen from air and forms insol oxychloride、Formulations、Preparations: Stannous chloride is available in 2 forms: anhydrous and stannous chloride dihydrate、also called tin crystals or tin salts.、Grades: technical、chemically pure、reagent. ...、Anhydrous、99.5% reagent and 99% technical grades. ...、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、U.S. Imports: (1972) 3.89X10+7 G、(1975) 1.7X10+7 G、(1986) 96、032 LB、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Not Known or Reasonably Ascertainable、Oil and Gas Drilling、Extraction、and Support activities、Tin chloride (SnCl2): ACTIVE。
Stannous chloride 是一种无机化合物，登记 CAS 号为 7772-99-8，分子式 Cl2Sn（分子量 189.61），归属于无机化学品大类化工原料。
登记 CAS 号：7772-99-8
其分子式 Cl2Sn 由 2 个氯、1 个锡 组成。
别名/同义词：Stannous chloride · Tin(II) chloride
所属分类：无机化学品
Stannous chloride 的 CAS 登记号为 7772-99-8。
分子式 Cl2Sn，分子量 189.61。
别名/同义词：Stannous chloride、Tin(II) chloride。
登记用途：Uses: Used as a mordant in textile dyeing、[www.ci.tucson.az.us、arthazards、medium.html] A powerful reducing agent used to make dyes、pigments、pharmaceuticals、sensitized paper、lubricating oil additives、and organic and inorganic chemicals、Also used in tinning by galvanic methods、in liquor finishing of wire、in sensitizing of glass、plastics、and other non-conductive surfaces before metalizing、and as a soldering flux、tanning agent、ink stain remover、yeast reviver、chemical reagent、organic catalyst、and food additive、[HSDB] Used to produce polymers and phosphors (reducing agent)、to silver mirrors、and to stabilize perfumes in soaps、[Hawley]、Metal Thermal Spraying [Category: Plate]、Soldering [Category: Heat or Machine]、Leather Tanning and Processing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Textile arts [Category: Hobbies]、Powerful reducing agent、particularly in manufacture of dyes、in tanning by galvanic methods、in sensitizing of glass before metallizing、as soldering flux、as mordant in dyeing with cochineal、in manufacture of color pigments、as tanning agent、in removing ink stains、in yeast revivers、reagent in analytical chemistry、as catalyst in organic reactions、Anhydrous stannous chloride is used extensively in the plating industry and in tin alloy plating. Used as an analytical reducing agent、a reducing agent in inorganic and organic chemicals manufacture and in the photoleaching of dyes、and as a sensitizing agent for nonconductive surfaces before silver coating or other metallization processes. It is also used to sensitize plastics prior to their electroless coating with metals. It is also used as a food additive.、Tin(II) chloride is used for the tin-plating of steel when making tin cans、for textile dyeing、as a catalyst in the production of the plastic polylactic acid、as a reducing agent、in organic chemistry、and as a food additive、serving as a color-retention agent and antioxidant. (L319)、Use Classification: Food additives、Food Additives -> ANTIOXIDANT、COLOUR_RETENTION_AGENT -> JECFA Functional Classes、Cosmetics -> Reducing、Industry Uses: Not Known or Reasonably Ascertainable、Etching agent、Chelating agent、Plating agent、Consumer Uses: Not Known or Reasonably Ascertainable、Abrasives、Household Products: Information on 8 consumer products that contain Stannous chloride in the following categories is provided:、• Personal Care、Methods of Manufacturing: Prepn of anhydrous salt may be by direct reaction of chlorine and molten tin、heating tin in hydrogen chloride gas、or reducing stannic chloride soln with tin metal followed by dehydration.、Stannous chloride dihydrate is prepared either by treatment of granulated tin with hydrochloric acid followed by evaporation and crystallization or by reduction of stannic chloride soln with a cathode or tin metal followed by crystallization.、stannous chloride、dihydrate、Impurities: Absorbs oxygen from air and forms insol oxychloride、Formulations、Preparations: Stannous chloride is available in 2 forms: anhydrous and stannous chloride dihydrate、also called tin crystals or tin salts.、Grades: technical、chemically pure、reagent. ...、Anhydrous、99.5% reagent and 99% technical grades. ...、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、U.S. Imports: (1972) 3.89X10+7 G、(1975) 1.7X10+7 G、(1986) 96、032 LB、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、Not Known or Reasonably Ascertainable、Oil and Gas Drilling、Extraction、and Support activities、Tin chloride (SnCl2): ACTIVE。
所属分类：Inorganic Chemicals。
Stannous chloride（CAS 7772-99-8）的公开数据库记录，列此仅供独立核对。
| GHS notification summary | 0.5% (4 / 774) |
|---|---|
| Reported hazard statements | H290 (36.2%), H302, H332 (24.5%), H312 (16.3%), H314 (94.4%), H317 (37.9%), H318 (47.7%), H319 (30.9%) |
This chemical does not meet GHS hazard criteria for 0.5% (4 of 774) of reports.
H290 (36.2%): May be corrosive to metals [Warning Corrosive to Metals]
| Regulatory & Food Contact | FDA Substance added to food: ANTIOXIDANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTIOXIDANT; COLOUR_RETENTION_AGENT: Food Additives TRS 901-JECFA 55/69 FAS 24-JECFA 33/329 (1988) |
|---|---|
| GHS notification summary | 0.5% (4 / 774) |
| 沸点 | 1206 °F at 760 mmHg (NTP, 1992) |
|---|---|
| 沸点 | 623 °C |
| 沸点 | 623 °C @760 [mm Hg] |
| 熔点 | 475 °F (NTP, 1992) |
| 熔点 | 38 |
| 熔点 | 246 °C |
| 熔点 | 246.8 °C |
| 溶解度 | 42.7 g/100 g acetone @ 23 °C |
| 溶解度 | 54.4 g/100 g ethyl alcohol @ 23 °C |
| 密度 | 3.90 g/cu cm |
| CAS Registry Number | 7772-99-8 |
|---|---|
| PubChem CID | 24479 |
| 分子式 | Cl2Sn |
| IUPAC 名称 | dichlorotin |
| UNII（FDA） | R30H55TN67 |
Stannous chloride; 7772-99-8; Dichlorotin; Stannous dichloride; Tin (II) chloride; Stannous chloride anhydrous; Anhydrous stannous chloride; Tin chloride (SnCl2); Uniston CR-HT 200; Stannous chloride, anhydrous; Tin(II) chloride (1:2); NCI-C02722; CI 77864; C.I. 77864; R30H55TN67; RefChem:6258
| 分子量 | 189.61 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 0 |
| 可旋转键数 | 0 |
| 精确质量 | 189.839908 |
| 单同位素质量 | 189.839908 |
| 拓扑极性表面积 | 0 |
| 重原子数 | 3 |
| 形式电荷 | 0 |
| 复杂度 | 2.8 |
Stannous chloride · CAS 7772-99-8 · Cl2Sn. UNII R30H55TN67. 沸点: 1206 °F at 760 mmHg (NTP, 1992); 沸点: 623 °C; 沸点: 623 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。