China Silver Chloride 99.7%Min 7783-90-6

Model NO.: Silver Chloride 99.7%min


Appearance: Powder


Colour: White


Einecs No.: 232-033-3


Trademark: QingXin


HS Code: 2843290090




Type: Pharmaceutical Intermediates


Quality: Industrial


CAS No.: 7783-90-6


Mf: Agcl


Origin: Shandong, China




Silver Chloride 7783-90-6 made in China Silver(I) Chloride:



Silver chloride is a chemical compound with the chemical formula AgCl. This white crystalline solid is well known for its low solubility in water (this behavior being reminiscent of the chlorides of Tl+ and Pb2+). Upon illumination or heating, silver chloride converts to silver , which is signaled by greyish or purplish coloration to some samples. AgCl occurs naturally as a mineral chlorargyrite.

The silver chloride electrode is a common reference electrode in electrochemistry.

Silver chloride's low solubility makes it a useful addition to pottery glazes for the production of "Inglaze lustre".

Silver chloride has been used as an antidote for mercury poisoning, assisting in the elimination of mercury.

Silver chloride is used:

to make photographic paper since it reacts with photons to form latent image and via photoreduction

in photochromic lenses, again taking advantage of its reversible conversion to AG metal

in bandages and wound healing products

to create yellow, amber, and brown shades in stained glass manufacture

as an infra-red transmissive optical component as it can be hot-pressed into window and lens shapes

as an antimicrobial agent:

in some personal deodorant products

for long-term preservation of drinking water in water tanks.





Product introduction

English name:	Silver chloride
CAS:	7783-90-6
EINECS:	232-033-3
Assay,%	≥98.0%
Appearance:	White Crystalline Powder
Molecular Formula:	AgCl
Molecular weight:	143.32
Water Solubility:	1.93 mg/L (25 ºC)

Chemical Properties:

Darkens on exposure to light. Soluble in ammonia, sodium thiosulfate and potassium cyanide solution; insoluble in water, alcohol and dilute acid solution.

Solubility: soluble in sodium cyaniding, sulfur and sodium carbonate, thick, ammonium chloride, nitric acid mercury and nitric acid silver solution.. Not soluble in ethanol and rare hydrochloric acid.



Specification:

Items		AR	CP
Content min(%)		99.7	99.5
Solubility chloride(Cl-)		0.001	0.005
Nitrate(NO3)		0.001	0.002
Impurity	SO4, %:		≤0.005
	Cu, %:		≤0.005
	Fe, %:		≤0.005
	Pb,%:		≤0.005
	Ni, %:		≤0.005

Use:Analysis reagent. Spectral analysis is used as a slow granule, in order to improve the sensitivity of rare earth elements. Photometric determination. Taking pictures. Plating.

Storage .

operation caution: avoid light. Seal, and maintain dry. Avoid light. Storage temperature is maintained at 30 °C below.



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