Bis(triphenylsilyl) chromate

Name: Bis(triphenylsilyl) chromate
Brand: Siwin
Rating: 5.0 (24 reviews)

Siwin-PTCR

Basic Information:

Name	Bis(triphenylsilyl) chromate	EINECS	216-612-8
CAS No.	1624-02-8	Density
PSA	52.60000	LogP	4.03120
Solubility		Melting Point	159 °C (dec.)(lit.)
Formula	C₃₆H₃₀CrO₄Si₂	Boiling Point
Molecular Weight	634.79	Flash Point
Transport Information	UN 2811 6.1/PG 3	Appearance
Safety	53-45-60-61	Risk Codes	49-43-50/53
Molecular Structure		Hazard Symbols	T, N
Synonyms	Silanol, triphenyl-, chromate(VI) (6CI,7CI);Silanol, triphenyl-, diester with chromic acid (H₂CrO₄)(8CI);Chromic acid (H₂CrO₄), bis(triphenylsilyl) ester;

Bis(triphenylsilyl) chromate Standards and Recommendations

OSHA PEL: CL 0.1 mg(CrO₃)/m³
ACGIH TLV: TWA 0.05 mg(CrO₃)/m³
NIOSH REL: (Chromium(VI)): TWA 0.025 mg(Cr(VI))/m³; CL 0.05/15M

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	710mg/kg (710mg/kg)		Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.
rat	LD50	oral	3360mg/kg (3360mg/kg)		Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.

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