Basic information
- Name:
Asphalt
- CAS No.:
8052-42-4
- Synonyms:
- 0907ASP;AAD 1;AC 10;AC 10 (asphalt);AC 20 (asphalt);AC 3(asphalt);AC 5;AC 8 (asphalt);AH 90;AH 90 (asphalt);AR 1000;AR 4000;AZ-IP 90;Aqua Brown B-A;Aqua Brown B-K;Asphaltum;Asro 150;Asro85;Aszol H;Bitumens, asphalt;Bituminous materials, asphalt;Bitusize B;CPC1;CPE 3;CPE 4;Catiozol CPE 3;Cenex AC 20;Dacholeum;Drainage ECO;EcophaltView;Epokkufaruto D;Ergon 150 Pen;Flintkote;Flintkote 3;Flintkote 5;Flintkote AR 52;Flintkote FL;Formula FLX;Frontier 58-22;Fujikon Plus;GSTDS90;HXL 90;Huanxiling 90;JWS 8930AK;Judean pitch;KM 2 (asphalt);Kelamayi 110;LH 90;Liquamite;Meishoku Porous Zol;Mineral pitch;Mineral rubber;Monar DAGrade;NT 8H;Neo Catic A;Neo Primer;Nippon Oil 40-60;Nisseki StraightAsphalt 60-80;Nisshiru GS;PG 52-34;PG 58-22;PG 64-22;PG 70-28;Petroleumasphalt;Petroleum refining residues, asphalts;Phalcell W;Polyphalt S.S;Porous Zol;Protecto-Magic;SK 70;SK 90;SMA 11-50/70;SP 95;SP 95 (asphalt);SP Blown Asphalt 10-20HC;SPP 70;Slad TB;Stars 60/80;Straight Asphalt 60-80;Straight asphalt;Trumbull 1410;Trumbull 3400;Trumbull 3706;Trumbull 4004;WRAC 20;Witcurb 22L;Wood River AC 5;
- EINECS:
- 232-490-9
- Solubility:
- Insoluble in water
- Appearance:
- Black solid
- Occurrence:
- California, Trinidad, Venezuela, Cuba, Canada (Athabasca tar sands).
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
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Standards and Recommendations
ACGIH TLV: TWA 0.5 mg/m3; Not Classifiable as a Human Carcinogen
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
NIOSH REL: (Asphalt Fumes) CL 5 mg/m3/15 M
DOT Classification: 3; Label: Flammable Liquid
Specification
The Asphalt, with the CAS registry number 8052-42-4, is also known as Petroleum refining residues, asphalts. It belongs to the product categories of Industrial/Fine Chemicals; UVCBs-organic. Its EINECS registry number is 232-490-9. This chemical's classification codes are Mutation data; TSCA UVCB; Tumor data. The primary use of asphalt is in road construction, where it is used as the glue or binder for the aggregate particles.
Asphalt is a sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleums and in some natural deposits. In British English, the word 'asphalt' refers to a mixture of mineral aggregate and bitumen. The earlier word 'asphaltum' is now archaic and not commonly used. In American English, 'asphalt' is equivalent to the British 'bitumen'. However, 'asphalt' is also commonly used as a shortened form of 'asphalt concrete'. In Australian English, bitumen is sometimes used as the generic term for road surfaces. In Canadian English, the word bitumen is used to refer to the vast Canadian deposits of extremely heavy crude oil, while asphalt is used for the oil refinery product used to pave roads and manufacture roof shingles. Diluted bitumen is known as dilbit in the Canadian petroleum industry, while bitumen "upgraded" to synthetic crude oil is known as syncrude and syncrude blended with bitumen as synbit.
