بنزوئیل پراکساید 801641 مرک

Description
Catalogue Number	801641
Synonyms	Dibenzoyl peroxide

Product Information
CAS number	94-36-0
EC index number	617-008-00-0
EC number	202-327-6
Hill Formula	C₁₄H₁₀O₄
Molar Mass	242.23 g/mol
HS Code	2916 32 00
Structure formula Image

Applications
Application	Benzoyl peroxide (with 25% H₂O) for synthesis. CAS 94-36-0, molar mass 242.23 g/mol.

Physicochemical Information
Density	0.53 g/cm3
Ignition temperature	>380 °C
Melting Point	100 - 105 °C (decomposition)
Bulk density	500 - 600 kg/m3
Solubility	0.35 mg/l

Toxicological Information
LD 50 oral	LD50 Rat 7710 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H242: Heating may cause a fire. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation.
Precautionary Statement(s)	P280: Wear protective gloves. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
RTECS	DM8575000
Storage class	4.1A Other explosive hazardous materials
WGK	WGK 1 slightly water endangering
Disposal	10 Organic peroxides can be detected in aqueous solutions or organic solvents using the Perex-Test® (Cat. No. 116206). Pure peroxides are diluted to min. 10% in a suitable solvent or with water and added in small portions, with temperature control, to iron(II) chloride (Cat. No. 103860) solution. Test for complete reaction with the Perex-Test® (Cat. No. 116206). Container D. Explosive substances (storage class 4.1A) should be packed separately and tightly sealed for disposal. Ensure sufficient phlegmatization by water or the stated phlegmatizing agent!

Safety Information
Hazard Symbols	Irritant Explosive
Categories of danger	explosive, oxidizing, irritant, sensitizing
R Phrase	R 2- 7-36-43 Risk of explosion by shock, friction, fire or other sources of ignition.May cause fire.Irritating to eyes.May cause sensitisation by skin contact.
S Phrase	S 3/7-14-36/37/39 Keep container tightly closed in a cool place.Keep away from flammable organic substances.Wear suitable protective clothing, gloves and eye/face protection.

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 3104 , 5.2,
Declaration (transport by air) IATA-DGR	UN 3104 , 5.2,
Declaration (transport by sea) IMDG-Code	UN 3104 , 5.2,

Specifications
Assay (iodometric)	72,0 - 77,0 %(m)
Melting range (after drying)	102 - 105 °C
Identity (IR)	conforms