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CAS No 1308-38-9 , oxo(oxochromiooxy)chromium

  • Name: oxo(oxochromiooxy)chromium
  • Synonyms: Chromium sesquioxide;Chromia; Dichromium trioxide; Chromium(III) oxide; Chromic oxide pigment; Green chromium oxide;oxo(oxochromiooxy)chromium; Chrome Green;
  • CAS Registry Number:
  • Melting Point: 2435 ºC
  • Flash Point: 3000ºC
  • Density: 5.21
  • Refractive index: 2.551
  • Safety Statements: Confirmed carcinogen with experimental tumorigenic data. Mutation data reported. Probably a severe eye, skin, and mucous membrane irritant. A powerful oxidizer. Reacts violently with CLF3. See also
  • Hazard Symbols: Toxic by ingestion and inhalation. TLV: 0.5 mg/m3.
  • HS Code: 28199090
  • Flash Point: 3000ºC
  • EINECS: 215-160-9
  • Molecular Weight: 151.9904
  • InchiKey: QDOXWKRWXJOMAK-UHFFFAOYSA-N
  • InChI: InChI=1S/2Cr.3O
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: Cr2O3
  • Molecular Structure:CAS No:1308-38-9 oxo(oxochromiooxy)chromium
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1308-38-9 Chrome Oxide

  • China Chemrio International Limited [Manufacturer]
  • Tel: +86 574 2789 1268/ +86-139 5789 5864 (mobile)
  • Fax: +86 574 2789 1266
  • Address: Chemrio International Limited
    Room 611-612, Wante Business Center
    No.487 Yangmuqi Road,
    Hi-tech Park Ningbo, 315040,China ,China
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1308-38-9 Chrome Oxide

  • Standard: HG/T2775-2010 Items Specifications Cr 2 O 3 Content % 99.0 min Moisture % 0.20 max Water soluble matter % 0.30 max Oil absorption (g/100g)% 15-25g/100g Tinting strength % 100+/-5 Residue on 325mesh) % 0.10 max sexivalent chrome content% 0.0...
  • Min. Order: 1
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  • China Tianjin Xinxin Chemical Factory [Manufacturer, Trading Company, Distributor/Wholesaler]
  • Tel: 86-22-86399960
  • Fax: 86-22-86399961
  • Address: Donglantuo Village,Wangwenzhuang Town,Xiqing District, Tianjin,TianjinChina

1308-38-9 Chrome Oxide Green

  • Standard: HG/T2775-2010 Items Specifications Cr 2 O 3 Content % 99.0 min Moisture % 0.20 max Water soluble matter % 0.30 max Oil absorption (g/100g)% 15-25g/100g Tinting strength % 100+/-5 Residue on 325mesh) % 0.10 max sexivalent chrome content% 0.0...
  • Min. Order: 1
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  • China Tianjin Xinxin Chemical Factory [Manufacturer, Trading Company, Distributor/Wholesaler]
  • Tel: 86-22-86399960
  • Fax: 86-22-86399961
  • Address: Donglantuo Village,Wangwenzhuang Town,Xiqing District, Tianjin,TianjinChina

1308-38-9 chrome oxide green

  • Chrome Oxide Green CR2O3 : 99%MIN. TINTING STRENGTH :100+/-5% OIL ABSORPTION :15-25% FINENESS(+325MESH):0.5%MAX. WATER SOLUBLE MATTER:0.5%MAX. MOISTURE:0.5%MAX Packing : 25 KGS SMALL BAGS SHRINKWRAPPED Best Regards Yang Haitao
  • Min. Order: 5000
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  • China Henan Kingway Chemicals Co.,Ltd. [Manufacturer]
  • Tel: 86-371-65336567
  • Address: No.22,Nongye Road,Zhengzhou,China zhengzhou,HenanChina
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1308-38-9 Chrome Oxide Green

  • Chromium Oxide Green 1. Molecular Formula: Cr203 2. CAS code: 1308-38-9 3. HS code: 2819900000 4. Package: 25kg/bag Chrome Oxide Green Other Name: Chrome Oxide Green 99.2%, Chrome Oxide, Chrome Green, Chrome Oxide Green 98.0%, Chrome Oxide Green 99.0...
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  • China Xuzhou Baoding Chemical Products CO.,LTD [Manufacturer, Distributor/Wholesaler]
  • Tel: 86-516-85833760
  • Address: 1-501room,Jinshui Building, South of Huanghe Road Xuzhou,JiangsuChina
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1308-38-9 Chrome oxide green 99%

  • 1. CAS No.: 1308-38-9 2. Molecular Formula: Cr2O3 3. Molecular Weight: 152.0 4. Specific Gravity: 5.12g/cm3 5. Appearance: Green powder with strong coloring strength and good dispersion Specification: Purity%: 98.0Min Moisture%: 0.20 Max Water solubl...
  • China Cangzhou Kangda Chemicals Company [Manufacturer, Trading Company]
  • Tel: 86-311-80807359
  • Address: No.86 Yunhe Zone, Cangzhou, China cangzhou,HeilongjiangChina
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1308-38-9 Chromium Oxide Green

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1308-38-9 Chrome Oxide Green

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1308-38-9 Chromium Oxide Green

  • C.A.S.No.: 1308-38-9 Chemical Formula: Cr2O3 General Parameter Melting point: 2250 C Specific density: 5.21 From: Dark green or emerald green powder Solubility: insoluble in water Specification Purity (Cr2O3) % 99 Min Moisture % 0.30 Max Water solubl...
  • Min. Order: 10000
  • China Yellow River in Inner Mongolia Chromium Co., Ltd. [Manufacturer]
  • Tel: 86-022-66253629
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  • Address: Rm. 501/502, Gate 1, Block Ii/C, No. 98 Huanghai Road, Teda, Tianjin, China Tianjin,TianjinChina
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1308-38-9 CHROMIUM OXIDE

  • China Hainan Zhongxin Chemical Co., Ltd. [Manufacturer]
  • Tel: + 86 898 6854 0310/ + 86 21 64361616
  • Fax: + 86 898 6854 0119
  • Address: HAINAN COMPANY
    Address: Rm 811, Hainan Mandarin Hotel,
    Binhai Avenue, Haikou city,
    Hainan, P.R.China
    Tel: + 86 898 6854 0310
    Fax: + 86 898 6854 0119 ,China
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References of oxo(oxochromiooxy)chromium
Title: Chromium(III) Oxide
CAS Registry Number: 1308-38-9
CAS Name: Chromium oxide (Cr2O3)
Synonyms: anadonis green; chrome green; chrome ocher; chrome oxide green; chromia; chromic oxide; chromium sesquioxide; green cinnabar; green oxide of chromium; green rouge; leaf green; oil green; ultramarine green; C.I. Pigment Green 17; C.I. 77288
Molecular Formula: Cr2O3
Molecular Weight: 151.99
Percent Composition: Cr 68.42%, O 31.58%
Literature References: Prepd by reaction of sodium dichromate or chromate with sulfur: Copson in ACS Monograph Series no. 132, entitled "Chromium," vol. 1, M. J. Udy, Ed. (Reinhold, New York, 1956) pp 277-278. Review: Wiesburg, Paint Ind. Mag. 71(2), 11 (1956). See also Colour Index vol. 4 (3rd ed., 1971) p 4662. Use as catalyst: R. Uma, J. C. Kuriacose, Indian Chem. Manuf. 8, 11 (1970). Cytotoxic effects: V. Bianchi et al., Toxicology 17, 219 (1980).
Properties: Light to dark green, fine, hexagonal crystals. mp about 2435°. bp about 3000°. d25 5.22. Turns brown on heating but reverts to green color on cooling. Cryst Cr2O3 is extremely hard; will scratch quartz, topaz, zircon. Practically insol in water, alc, acetone. Slightly sol in acids, alkalies.
Melting point: mp about 2435°
Boiling point: bp about 3000°
Density: d25 5.22
CAUTION: Trivalent chromium may cause skin irritation: S. Fregert, H. Rorsman, Arch. Dermatol. 90, 4 (1964).
Use: In abrasives, refractory materials, electric semiconductors; as pigment, particularly in coloring glass; in alloys; printing fabrics and banknotes; as catalyst for organic and inorganic reactions.