6473-13-8

• 常用中文名：直接元灰AB
• 常用英文名：direct black 22
• CAS号：6473-13-8
• 分子式：C₄₄H₃₂N₁₃Na₃O₁₁S₃
• 分子量：1083.97000
• 相关类别： 染料及颜料 染料 直接染料
• 发布时间：2018-07-18 16:11:08
• 更新时间：2024-01-09 22:29:08
• 【用途1】
  主要用于棉、粘胶、毛/粘、棉/粘混纺等织物的染色和印花，也可用于纸张、皮革的染色。
  【用途2】
  直接耐晒黑 GF 主要用于棉、黏胶织物以及毛黏、锦黏混纺织物的染色和印花。也用于皮革、纸张的染色。
  【用途3】
  用于棉、粘胶等织物的染色

名称

• 中文名: 直接耐晒黑GF
• 英文名: trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate
• 中文别名: 直接黑L-2BG; 直接元灰AB; C.I.直接黑22; 直接铜盐黑 GF; 直接黑22
• 英文别名: MFCD00078136

物化性质

• 分子式: C₄₄H₃₂N₁₃Na₃O₁₁S₃
• 分子量: 1083.97000
• 精确质量: 1083.12000
• PSA: 452.19000
• LogP: 15.49070
• 外观性状: 黑色粉末
• 储存条件: 室温

MSDS

Name: Direct black 22 Material Safety Data Sheet Synonym: C.I. 3543 CAS: 6473-13-8 Section 1 - Chemical Product MSDS Name:Direct black 22 Material Safety Data Sheet Synonym:C.I. 3543 Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 6473-13-8 Direct black 22 100 229-326-3 Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. The toxicological properties of this material have not been fully investigated. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 6473-13-8: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: black Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C44H32N13O11S3Na3 Molecular Weight: 1083.98 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, dust generation, strong oxidants. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Irritating and toxic fumes and gases. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 6473-13-8 unlisted. LD50/LC50: Not available. Carcinogenicity: Direct black 22 - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 6473-13-8: 1 Canada CAS# 6473-13-8 is listed on Canada's DSL List. CAS# 6473-13-8 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 6473-13-8 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xi
• 安全声明 (欧洲): S24/25

制备

【方法1】
由4，4'-二氨基二苯胺-2-磺酸重氮化，与γ-酸进行偶合，得到的偶合物再重氮化，而后与间苯二胺偶合，再经盐析、过滤及干燥而得到。公斤/吨4，4'-二氨基二苯胺-2-磺酸（100%） 225γ酸（100%） 360间苯二胺（100%） 165
【方法2】
以 4，4^'-二氨基二苯胺-2-磺酸、γ酸、间苯二胺为原料，首先将 4，4^'-二氨基二苯胺-2-磺酸双重氮化，与γ酸偶合，然后将偶合产物双重氮化，再与间苯二胺进行第二次偶合得产物。经盐析、过滤、烘干、粉碎得成品。。