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碳酸银

CAS 534-16-7CAg2O3MW 275.745核心供应

碳酸银(CAS 534-16-7):分子式 CAg2O3、分子量 275.745;类别 食品添加剂。

规格参数

CAS号534-16-7
分子式CAg2O3
分子量275.745
熔点218 °C
应用领域oxidizing agent (to convert alcohols to aldehydes and ketones) and as a biological stain、Silver carbonate is used as a reagent in organic synthesis such as the Koenigs-Knorr reaction. It is also employed to convert alkyl bromides into alcohols. (L815)、Carbonic acid、silver(1+) salt (1:2): ACTIVE
类别其他食品添加剂

用途与场景

登记用途:oxidizing agent (to convert alcohols to aldehydes and ketones) and as a biological stain、Silver carbonate is used as a reagent in organic synthesis such as the Koenigs-Knorr reaction. It is also employed to convert alkyl bromides into alcohols. (L815)、Carbonic acid、silver(1+) salt (1:2): ACTIVE。

采购档案

这个产品是什么

碳酸银 是一种食品级化合物,登记 CAS 号为 534-16-7,分子式 CAg2O3(分子量 275.745),归属于食品添加剂大类化工原料。

识别信息

登记 CAS 号:534-16-7

其分子式 CAg2O3 由 1 个碳、2 个银、3 个氧 组成。

别名/同义词:碳酸银 · Silver carbonate

所属分类:食品添加剂

常见问题

碳酸银 的 CAS 号是多少?

碳酸银 的 CAS 登记号为 534-16-7。

碳酸银 的分子式与分子量是多少?

分子式 CAg2O3,分子量 275.745。

碳酸银 还有哪些别名?

别名/同义词:碳酸银、Silver carbonate。

碳酸银 的登记用途是什么?

登记用途:oxidizing agent (to convert alcohols to aldehydes and ketones) and as a biological stain、Silver carbonate is used as a reagent in organic synthesis such as the Koenigs-Knorr reaction. It is also employed to convert alkyl bromides into alcohols. (L815)、Carbonic acid、silver(1+) salt (1:2): ACTIVE。

碳酸银 属于哪个分类?

所属分类:其他食品添加剂。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

碳酸银(CAS 534-16-7)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

GHS notification summary0.6% (1 / 166)
Reported hazard statementsH315 (25.3%), H318 (74.7%), H319 (24.7%), H335 (25.3%), H400 (69.9%), H410 (71.7%)

This chemical does not meet GHS hazard criteria for 0.6% (1 of 166) of reports.

H315 (25.3%): Causes skin irritation [Warning Skin corrosion/irritation]

法规与备案状态

GHS notification summary0.6% (1 / 166)

物理形态与操作说明

  • Silver carbonate is an odorless yellow to brown solid. Sinks in water. (USCG, 1999)
  • Light yellow solid; Darkens on drying and light exposure; [Merck Index] Yellow odorless powder; Insoluble in water (0.032 g/L); [Alfa Aesar MSDS]
  • 6.1 at 68 °F (USCG, 1999) - Denser than water; will sink

公开数据库收录的理化数据

熔点218 °C
密度6.077 @25 °C

这个物质在各数据库里的编号

CAS Registry Number534-16-7
PubChem CID92796
分子式CAg2O3
分子量273.79 g/mol
IUPAC 名称disilver;carbonate
InChIKeyKQTXIZHBFFWWFW-UHFFFAOYSA-L
UNII(FDA)V9WU3IKN4Q

数据库记载的用途

  • Used as an oxidizing agent (to convert alcohols to aldehydes and ketones) and as a biological stain; [Merck Index]
  • Silver carbonate is used as a reagent in organic synthesis such as the Koenigs-Knorr reaction. It is also employed to convert alkyl bromides into alcohols. (L815)
  • Carbonic acid, silver(1+) salt (1:2): ACTIVE
  • Silver and its compounds can be absorbed via inhalation, while silver compounds can also be absorbed orally and dermally. It distributes throughout the body in the blood, particularily to the liver. Insoluble silver salts are transformed into soluble silver sulfide albuminates, bind to amino or carboxyl groups in RNA, DNA, and proteins, or are reduced to metallic silver by ascorbic acid or catecholamines. Metallic silver is oxidized and may deposit in the tissues, causing arygria. Silver is eliminated primarily in

它在各数据库里的别名

Silver carbonate; Silver(I) carbonate; 534-16-7; Disilver carbonate; Fetizon's reagent; Silver(1) carbonate; Silver carbonate (2:1); V9WU3IKN4Q; Carbonic acid, disilver(1+) salt; DTXSID9042384; NSC-112223; diargentio carbonate; RefChem:58667; DTXCID7022384; Argentum carbonicum 6 Special Order; 208-590-3

计算机算出的分子描述符

分子量275.745
氢键供体数0
氢键受体数3
可旋转键数0
精确质量275.79459
单同位素质量273.79493
拓扑极性表面积63.2
重原子数6
形式电荷0
复杂度18.8

数据库摘要

Silver carbonate is identified by CAS 534-16-7, molecular formula CAg2O3 and molecular weight 273.79 g/mol. UNII V9WU3IKN4Q; InChIKey KQTXIZHBFFWWFW-UHFFFAOYSA-L. 熔点: 218 °C; 密度: 6.077 @25 °C.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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