Sắc tố đỏ 2

tên sản phẩmHEO ĐỎ 2
Từ đồng nghĩaCIPigment Red 2; CIPR2; PR2; PR2
CAS KHÔNG.6041-94-7
Trọng lượng phân tử436.29
Công thức phân tửC23H15Cl2N3O2
Tỉ trọng1,38g / cm3
Màu sắcBột màu đỏ

Công thức cấu tạo phân tử:  

Tính chất bền của Pigment Red 2:

Độ bền ánh sáng4-5
Khả năng chịu nhiệt (℃)140
Không thấm nước5
Chống dầu2-3
Kháng axit5
Kháng kiềm5
Kháng cồn4-5

Ứng dụng chính: Mực gốc nước, Mực in offset, Mực gốc dung môi, Nhựa, Sơn, In dệt

Chúng tôi có nhiều loại bột màu và đặc tính khác nhau để đáp ứng các nhu cầu khác nhau của khách hàng, vui lòng nêu rõ ứng dụng và yêu cầu của bạn để chúng tôi có thể đề xuất phù hợp.  E-mail: sy@sypigment.com

Mô tả sản phẩm của Pigment Red 2:

Pigment Red 2 có màu đỏ trung tính, hơi vàng hơn CI Pigment Red 112, nhưng độ bền ánh sáng thấp hơn 0.5-1 cấp, với kích thước hạt lớn hơn và độ trong suốt thấp hơn; chủ yếu được sử dụng trong các loại mực in bao bì và in offset, in và nhuộm dệt và sợi visco. Màu bột nhão ban đầu ít được sử dụng để tạo màu sơn; Khả năng chống vecni, khử trùng ở nhiệt độ cao và kháng dung môi thấp hơn so với Pigment Red 112.

Pigment Red 2 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

TDS (Pigment Red 2) MSDS (Pigment Red 2)

Safety Information

Stability/Shelf Life:

Stable. Incompatible with strong oxidizing agents.

Fire Hazards:

Flash point data for this chemical are not available, however it is probably combustible. (NTP, 1992)

Fire Fighting:

Fires involving this compound can be controlled using a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

Nonfire Spill Response:

SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION, then dampen the solid spill material with toluene, then transfer the dampened material to a suitable container. Use absorbent paper dampened with toluene to pick up any remaining material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent-wash all contaminated surfaces with toluene followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned. STORAGE PRECAUTIONS: You should store this material in a refrigerator. (NTP, 1992)

Personal Protective Equipment:

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Từ đồng nghĩa

  • Sắc tố đỏ 2
  • 6041-94-7
  • C.I.12310
  • C23H15Cl2N3O2
  • 4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • 2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl-
  • 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-phenyl-
  • 4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • 4E)-4-[(25-dichlorophenyl)hydrazinylidene]-3-oxo-N-phenylnaphthalene-2-carboxamide
  • 4-(2,5-Dichlorophenyl)azo-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide
  • CCRIS 6092
  • EINECS 227-930-1
  • Pigment red
  • starbld0009541
  • C.I. 12310
  • EC 227-930-1
  • SCHEMBL375519
  • DTXSID3025914
  • SCHEMBL12955213
  • SCHEMBL16323767
  • SCHEMBL21784292
  • MFCD00071979
  • ZINC33839075
  • (4E)-4-[(2,5-dichlorophenyl)hydrazinylidene]-3-oxo-N-phenylnaphthalene-2-carboxamide
  • S296
  • 041P947
  • W-110082
  • 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-phenyl-2-naphthalene-carboxamide
  • 4-[(E)-(2,5-Dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-2-naphthamide
  • 4-[(E)-(2,5-Dichlorophenyl)diazenyl]-3-hydroxy-N-phenyl-2-naphthamide #
  • 2-Naphthalenecarboxamide, 4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-N-phenyl-
  • N-Phenyl-1,2-dihydro-2-oxo-1-[2-(2,5-dichlorophenyl)hydrazono]naphthalene-3-carboxamide

IUPAC Name:  4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide

InChI: InChI=1S/C23H15Cl2N3O2/c24-15-10-11-19(25)20(13-15)27-28-21-17-9-5-4-6-14(17)12-18(22(21)29)23(30)26-16-7-2-1-3-8-16/h1-13,29H,(H,26,30)


Canonical SMILES: C1=CC=C(C=C1)NC(=O)C2=CC3=CC=CC=C3C(=C2O)N=NC4=C(C=CC(=C4)Cl)Cl

Property NameProperty Value
Molecular Weight436.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass435.0541321
Monoisotopic Mass435.0541321
Topological Polar Surface Area74 Ų
Heavy Atom Count30
Formal Charge0
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes