硅氟化铵（CAS 16919-19-0）：分子式 F6Si.2H4N、分子量 178.153。
| CAS号 | 16919-19-0 |
|---|---|
| 分子式 | F6Si.2H4N |
| 分子量 | 178.153 |
| 熔点 | 230 °C |
| 应用领域 | Uses: Used as an insecticide、miticide、mothproofing agent、wood preservative、and disinfectant (brewing industry)、Also used in soldering flux、laundry sours、glass etching、light metal casting、electroplating、and dental prophylaxis、[HSDB]、Metal Preparation and Pouring [Category: Foundry]、Electroplating [Category: Plate]、Soldering [Category: Heat or Machine]、Applying Wood Preservatives [Category: Other]、Using Disinfectants or Biocides [Category: Clean]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、For ammonium silicofluoride (USEPA、OPP Pesticide Code: 075301) there are 0 labels match.、SRP: Not registered for current use in the U.S.、but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、FORMER USE:、INSECTICIDE、DRI-DIE、WOOD PRESERVATIVE、IN PROPHYLACTIC DENTAL PREPARATION、For more Uses (Complete) data for AMMONIUM SILICOFLUORIDE (9 total)、please visit the HSDB record page.、Use Classification: Cosmetics -> Oral care、Antiplaque、Methods of Manufacturing: NEUTRALIZATION OF FLUOROSILICIC ACID WITH EITHER GASEOUS OR AQUEOUS AMMONIA、The manufacture of fluosilicates、especially the sodium salt、is carried out by neutralization of fluosilicic acid. The operation is carried out under vigorous agitation、with control of the ratio of reagents in order not to simultaneously produce the fluoride by introduction of excess alkali.、Fluorosilicates、Formulations、Preparations: CHEMICAL COMPOSITION、OF DRI-DIE IS、SILICA AEROGEL WITH AMMONIUM FLUOSILICATE TO 3% FLUORINE CONTENT.、DRIANONE IS A、FORMULATION OF AMMONIUM FLUOSILICATE、PYRETHRINS、PIPERONYL BUTOXIDE WITH SILICA GEL AND OIL、Grades or purity: Pure、99+%、commercial、98+%、Laidlaw U-San-O Moth proofing spray: Soluble concentrate、13.5% ammonium fluosilicate as active ingredient.、For more Formulations、Preparations (Complete) data for AMMONIUM SILICOFLUORIDE (6 total)、U.S. Production: 2022: 132、276 lb、2021: 132、2020: 176、368 lb、U.S. Imports: (1972) 2.5X10+7 G、(1973) 2.8X10+7 G、(1984) 2.09X10+8 g、(1986) 160、000 lb、General Manufacturing Information: Silicate(2-)、hexafluoro-、ammonium (1:2): ACTIVE、Ammonium bifluoride solubilizes silica and silicates by forming ammonium fluorosilicate ... .、Vacuum crystallization is necessary to increase the yield、or crystallization must be carried out at low temperature. The precipitates are washed and dried. |
登记用途：Uses: Used as an insecticide、miticide、mothproofing agent、wood preservative、and disinfectant (brewing industry)、Also used in soldering flux、laundry sours、glass etching、light metal casting、electroplating、and dental prophylaxis、[HSDB]、Metal Preparation and Pouring [Category: Foundry]、Electroplating [Category: Plate]、Soldering [Category: Heat or Machine]、Applying Wood Preservatives [Category: Other]、Using Disinfectants or Biocides [Category: Clean]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、For ammonium silicofluoride (USEPA、OPP Pesticide Code: 075301) there are 0 labels match.、SRP: Not registered for current use in the U.S.、but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、FORMER USE:、INSECTICIDE、DRI-DIE、WOOD PRESERVATIVE、IN PROPHYLACTIC DENTAL PREPARATION、For more Uses (Complete) data for AMMONIUM SILICOFLUORIDE (9 total)、please visit the HSDB record page.、Use Classification: Cosmetics -> Oral care、Antiplaque、Methods of Manufacturing: NEUTRALIZATION OF FLUOROSILICIC ACID WITH EITHER GASEOUS OR AQUEOUS AMMONIA、The manufacture of fluosilicates、especially the sodium salt、is carried out by neutralization of fluosilicic acid. The operation is carried out under vigorous agitation、with control of the ratio of reagents in order not to simultaneously produce the fluoride by introduction of excess alkali.、Fluorosilicates、Formulations、Preparations: CHEMICAL COMPOSITION、OF DRI-DIE IS、SILICA AEROGEL WITH AMMONIUM FLUOSILICATE TO 3% FLUORINE CONTENT.、DRIANONE IS A、FORMULATION OF AMMONIUM FLUOSILICATE、PYRETHRINS、PIPERONYL BUTOXIDE WITH SILICA GEL AND OIL、Grades or purity: Pure、99+%、commercial、98+%、Laidlaw U-San-O Moth proofing spray: Soluble concentrate、13.5% ammonium fluosilicate as active ingredient.、For more Formulations、Preparations (Complete) data for AMMONIUM SILICOFLUORIDE (6 total)、U.S. Production: 2022: 132、276 lb、2021: 132、2020: 176、368 lb、U.S. Imports: (1972) 2.5X10+7 G、(1973) 2.8X10+7 G、(1984) 2.09X10+8 g、(1986) 160、000 lb、General Manufacturing Information: Silicate(2-)、hexafluoro-、ammonium (1:2): ACTIVE、Ammonium bifluoride solubilizes silica and silicates by forming ammonium fluorosilicate ... .、Vacuum crystallization is necessary to increase the yield、or crystallization must be carried out at low temperature. The precipitates are washed and dried.。
硅氟化铵 是一种化工化合物，登记 CAS 号为 16919-19-0，分子式 F6Si.2H4N（分子量 178.153）。
登记 CAS 号：16919-19-0
其分子式 F6Si.2H4N 由 6 个氟、1 个硅、4 个氢、1 个氮 组成。
别名/同义词：硅氟化铵 · Ammonium silicofluoride
硅氟化铵 的 CAS 登记号为 16919-19-0。
分子式 F6Si.2H4N，分子量 178.153。
别名/同义词：硅氟化铵、Ammonium silicofluoride。
登记用途：Uses: Used as an insecticide、miticide、mothproofing agent、wood preservative、and disinfectant (brewing industry)、Also used in soldering flux、laundry sours、glass etching、light metal casting、electroplating、and dental prophylaxis、[HSDB]、Metal Preparation and Pouring [Category: Foundry]、Electroplating [Category: Plate]、Soldering [Category: Heat or Machine]、Applying Wood Preservatives [Category: Other]、Using Disinfectants or Biocides [Category: Clean]、Farming (Pesticides) [Category: Industry]、Glass Manufacturing [Category: Industry]、For ammonium silicofluoride (USEPA、OPP Pesticide Code: 075301) there are 0 labels match.、SRP: Not registered for current use in the U.S.、but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、FORMER USE:、INSECTICIDE、DRI-DIE、WOOD PRESERVATIVE、IN PROPHYLACTIC DENTAL PREPARATION、For more Uses (Complete) data for AMMONIUM SILICOFLUORIDE (9 total)、please visit the HSDB record page.、Use Classification: Cosmetics -> Oral care、Antiplaque、Methods of Manufacturing: NEUTRALIZATION OF FLUOROSILICIC ACID WITH EITHER GASEOUS OR AQUEOUS AMMONIA、The manufacture of fluosilicates、especially the sodium salt、is carried out by neutralization of fluosilicic acid. The operation is carried out under vigorous agitation、with control of the ratio of reagents in order not to simultaneously produce the fluoride by introduction of excess alkali.、Fluorosilicates、Formulations、Preparations: CHEMICAL COMPOSITION、OF DRI-DIE IS、SILICA AEROGEL WITH AMMONIUM FLUOSILICATE TO 3% FLUORINE CONTENT.、DRIANONE IS A、FORMULATION OF AMMONIUM FLUOSILICATE、PYRETHRINS、PIPERONYL BUTOXIDE WITH SILICA GEL AND OIL、Grades or purity: Pure、99+%、commercial、98+%、Laidlaw U-San-O Moth proofing spray: Soluble concentrate、13.5% ammonium fluosilicate as active ingredient.、For more Formulations、Preparations (Complete) data for AMMONIUM SILICOFLUORIDE (6 total)、U.S. Production: 2022: 132、276 lb、2021: 132、2020: 176、368 lb、U.S. Imports: (1972) 2.5X10+7 G、(1973) 2.8X10+7 G、(1984) 2.09X10+8 g、(1986) 160、000 lb、General Manufacturing Information: Silicate(2-)、hexafluoro-、ammonium (1:2): ACTIVE、Ammonium bifluoride solubilizes silica and silicates by forming ammonium fluorosilicate ... .、Vacuum crystallization is necessary to increase the yield、or crystallization must be carried out at low temperature. The precipitates are washed and dried.。
硅氟化铵（CAS 16919-19-0）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 16919-19-0 |
|---|---|
| PubChem CID | 28145 |
| Molecular formula | F6Si.2H4N |
| IUPAC name | diazanium;hexafluorosilicon(2-) |
| UNII (FDA) | 1X545W620G |
| Molecular Weight | 178.153 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 178.03609377 |
| Monoisotopic Mass | 178.03609377 |
| Topological Polar Surface Area | 2 |
| Heavy Atom Count | 9 |
| Melting Point | 230 °C |
|---|---|
| Solubility | 18.16 G/100 CC WATER @ 17 °C |
| Solubility | 55.5 G/100 CC WATER @ 100 °C |
| Density | 2.011 g/cu cm |
| Density | 2.19 @25 °C |
Ammonium hexafluorosilicate; 16919-19-0; Ammonium fluosilicate; Ammonium fluorosilicate; AMMONIUM SILICOFLUORIDE; Diammonium hexafluorosilicate; Ammonium silicon fluoride; Caswell No. 043; Diammonium fluosilicate; Diammonium silicon hexafluoride; Diammonium fluorosilicate; Diammonium hexafluorosilicate(2-); LPE 6; Silicate(2-), hexafluoro-, diammonium; HSDB 472; DTXSID6047076
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Oral care; Antiplaque |
|---|
| Reported hazard statements | H301, H311, H331, H412 (11.1%), H315, H319, H335, H372 |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
Ammonium silicofluoride · CAS 16919-19-0 · F6Si.2H4N. UNII 1X545W620G. Melting Point: 230 °C; Solubility: 18.16 G/100 CC WATER @ 17 °C; Solubility: 55.5 G/100 CC WATER @ 100 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Ammonium silicofluoride