Home > All categories> Catalysts and Additives> Additives and Auxiliaries> Polymer Additives> Octabenzone

Octabenzone

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 1843-05-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
1843-05-6
Other Names:
UV-531
MF:
C21H26O3
EINECS No.:
217-421-2
Purity:
99%min
Place of Origin:
Jiangsu, China
Type:
Adsorbent
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
CPRX
Model Number:
CPRX-1843-05-6
Adsorbent Variety:
Molecular Sieve
Product name:
2-Hydroxy-4-n-octoxybenzophenone
Application:
Plastic Auxiliary Agents
Appearance:
light yellow powder
Synonyms:
UV-531
Keywords:
ultraviolet light absorber
Packaging&Delivery
Packaging Details
20kg/drum or 20kg/bag
Port
shanghai or ningbo
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 3 To be negotiated

Property

CAS No.: 1843-05-6 Formula: C21H26O3 Molecular Weight: 326.42900

Description

Octabenzone (Spectra-Sorb UV 531, MPI Milestab 81) is a UV absorber/screener. It is used to protect polymers (e.g., polyethylene, polypropylene, polyvinylchloride) against damage by UV light.

Basic Info

Chemical Name	Octabenzone
Synonyms	benzophenone-12,octabenzone; BP-12; (2-Hydroxy-4-(octyloxy)phenyl)(phenyl)methanone; 4-n-octoxy-2-hydroxybenzophenone; UV-531; 2-Hydroxy-4-n-octyloxybenzophenone; uva1; Methanone, [2-hydroxy-4-(octyloxy)phenyl]phenyl-; UF 4; UV absorber Chimassorb 81; 2-hydroxy-4-n-octoxy-benzophenone; 2-Hydroxy-4-octyloxybenzophenone; benzonoo; Uvinul 3008; UV 1; anti-uvp; mark1413;
CAS No.	1843-05-6
Molecular Formula	C21H26O3
Molecular Weight	326.42900
PSA	46.53000
LogP	5.36250

Properties

Appearance & Physical State	Light Yellow Crystal
Density	1.160g/cm3
Boiling Point	457.9ºC at 760 mmHg
Melting Point	47-49ºC
Flash Point	155.1ºC
Refractive Index	1.547
Vapor Pressure	5.25E-09mmHg at 25°C

Safety Info

RTECS	DJ1595000
Safety Statements	S26; S36; S61; S60
HS Code	2914509090
WGK Germany	1
RIDADR	UN 3077 9/PG 3
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H317
Symbol	GHS07
Caution Statement	P280
Signal Word	Warning

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	>10 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	13 gm/kg	1.Details of toxic effects not reported other than lethal dose value
Administration onto the skin	LD50 - Lethal dose, 50 percent kill	Rodent - rabbit	>10 gm/kg	1.Details of toxic effects not reported other than lethal dose value