coated phosphorus, flame retardant use or alloy brazing, cas 7723-14-0

 

Executive Standard: GB 4947-2003

Chemical formula: P4

Molecular weight: 123.9

 

coated phosphorus --properties:

Appearance	Form: powder Colour: red
pH	6.5~7.5
Melting point/freezing point	Melting point/range: 280 °C - lit.
Flammability  (solid, gas)	The substance or mixture is a flammable solid
Vapour pressure	0.04 hPa at 21 °C
Vapour density	no data available
Relative density	2.34 g/mL at 25 °C

 

coated phosphorus --Technical Specifications:

PRODUCT	COATED RED-PHOSPHORUS	SPEC.	BEST CLASS	BRAND	Chuanlin
STANDARD		WEIGHT	2kg	DATE	March 18th 2015
SUBJECT		STANDARD VALUE(%)		MEASURED VALUE(%)
APPEARANCE		LIGHT PURPLE FLOWABLE  POWDER		LIGHT PURPLE FLOWABLE  POWDER
IGNITIOU TEMP		≥340℃		345℃
VOLATILE		≤1%		0.9
SUFACE WATER		≤20%		19.50%
P%		≥80		80.5(dry basis)
PH		6.5~7		6.8

 

Further information

Use water spray to cool unopened containers.

 

Transportation:

Dangerous Goods Code: 41001

UN No:1338

Packing group:O53

 

Mark,label

There should be quality certificates for each batch, including info as manufacturer, address, product name, quality grade, net weight, batch No, manufacturing date, brand, quality certificate and standard code.

 

Packing, transportation and storage

steel drums, to be coated inside and outside, weight 50kg. 10 plastic bags for inner packing, 5kg for each bag, tightly enclosed. Or inner big bags if customers permits. Non red phosphate powder inside or outside drums, and tightly enclosed on drum mouth.