片状镍粉 性质
熔点 | 1453 °C (lit.) |
---|---|
沸点 | 2732 °C (lit.) |
密度 | 8.9 g/mL at 25 °C (lit.) |
蒸气密度 | 5.8 (vs air) |
储存条件 | no restrictions. |
溶解度 | 不溶于水;微溶于稀酸溶液 |
形态 | 金属丝状 |
颜色 | 白色至灰白色 |
比重 | 8.9 |
PH值 | 8.5-12.0 |
气味 (Odor) | 无味 |
酸碱指示剂变色ph值范围 | 9 - 11 at 20 °C |
电阻率 (resistivity) | 6.97 μΩ-cm, 20°C |
水溶解性 | It is insoluble in water. |
敏感性 | air sensitive |
Merck | 14,8107 |
暴露限值 | TLA-TWA (metal) 1 mg/m3 (ACGIH, MSHA, and OSHA); (soluble inorganic compounds) 0.1 mg(Ni)/m3 (ACGIH) 0.015 mg (Ni)/m3 (NIOSH); (insoluble inorganic compounds) 1 mg/m3 (ACGIH). |
稳定性 | 块状稳定。粉末可以自燃。可能与钛、硝酸铵、高氯酸钾、叠氮酸剧烈反应。与酸、氧化剂、硫磺不相容。 |
InChIKey | PXHVJJICTQNCMI-UHFFFAOYSA-N |
CAS 数据库 | 7440-02-0(CAS DataBase Reference) |
(IARC)致癌物分类 | 2B (Vol. Sup 7, 49) 1990 |
NIST化学物质信息 | Nickel(7440-02-0) |
EPA化学物质信息 | Nickel (7440-02-0) |
安全信息
危险品标志 | C,Xi,Xn,F,T |
---|---|
危险类别码 | 34-50/53-43-40-10-17-52/53-48/23 |
安全说明 | 26-45-60-61-36-22-36/37-16-15-5-36/37/39-43-28 |
危险品运输编号 | UN 1493 5.1/PG 2 |
职业暴露等级 | D |
职业暴露限值 | TWA: 0.015 mg/m3 [*Note: The REL does not apply to Nickel carbonyl.] |
WGK Germany | 3 |
RTECS号 | VW4725000 |
F | 8 |
自燃温度 | 87 °C |
TSCA | Yes |
危险等级 | 4.1 |
包装类别 | II |
海关编码 | 38151100 |
毒害物质数据 | 7440-02-0(Hazardous Substances Data) |
毒性 | Occupational exposures may occur in its mining, smelting, and refining. The general population ingests nickel in food. Skin sensitization and dermatitis leading to chronic eczema, called “nickel itch,” frequently occurs, especially in wearers of pierced earrings. Nickel can also irritate the conjunctiva and respiratory tract mucous membranes. Absorption from the digestive tract is poor, so systemic poisoning is rare, but since it is an irritant it acts as an emetic. Systemic effects include hyperglycemia, capillary damage, CNS depression, myocardial weakness, and kidney damage. Nickel and its compounds are carcinogenic following inhalation, but not following ingestion or skin contact. Cancer of the lung and nasal passages results, with a latent period of about 25 years; smokers are at greater risk. In addition to irritation and carcinogenesis, nickel carbonyl (nickel tetracarbonyl, Ni(CO)4) exerts relatively mild, tran_x0002_sientinitial symptoms including headache, giddiness, nausea, and shortness of breath. These symptoms are followed by very serious symptoms hours to days later, consisting of tightness in the chest, shortness of breath, rapid respiration, pulmonary edema, cyanosis, and extreme weakness; this can be fatal. Heat decomposition of nickel carbonyl yields carbon monoxide. Chelating agents can be used to remove nickel from the body. |
立即威胁生命和健康浓度 | 10 mg Ni/m3 |
MSDS信息
语言:Chinese
提供商:镍
语言:English
提供商:SigmaAldrich
语言:English
提供商:ACROS
语言:Chinese
提供商:ALFA
语言:English
提供商:ALFA
片状镍粉 价格(试剂级)
更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
---|---|---|---|---|---|
2024-11-08 | 045655 | 镍钛诺弹簧, 线直径 0.75mm (0.030in),平均线盘直径 5.55mm (0.22in), 合金 M | 7440-02-0 | 5pc | 1389 |
2024-11-08 | 045655 | 镍钛诺弹簧, 线直径 0.75mm (0.030in),平均线盘直径 5.55mm (0.22in), 合金 M | 7440-02-0 | 25pc | 6945 |
片状镍粉 上下游产品信息
上游原料
下游产品
4-CHLORO-6-HYDRAZINO-PYRIMIDIN-5-YLAMINE6-氨基吲哚2-甲基-4-氨基-5-氨基甲基嘧啶4,5-二氨基-6-氯嘧啶1,2,4-丁三醇烃类二段蒸汽转化催化剂苯霜灵5-氨基嘧啶4-羟基-5-氨基-6-氯嘧啶2-三氟甲基-4-氨基嘧啶-5-醛1,4-双(3-氨基丙基)哌嗪2-氯-4,5-二氨基嘧啶三氧化二镍(1-甲基-4-哌啶-)甲胺3-十五烷基苯酚环十二烷4-氨基-3-甲基苯甲酸甲酯4,5-二氯-1,2-苯二胺6-氨基-2-甲基-2-庚醇5-氯吲哚-3-甲醛甲烷化催化剂2,5-二甲基-2,5-己二醇氢化肉桂酸2-氨基丁烷1,2-二氨基-2-甲基丙烷3-羟基-N-甲基哌啶1-甲基哌啶-4-腈对氨基苯甲酸异丙酯蓖麻油2,5-二甲基-2,5-二(叔丁基过氧基)己烷N-乙基正丙胺2-氧-3-哌啶羧酸乙酯1-(3-氨基丙基)咪唑硝酸镍(2+)赤藓糖醇碱式碳酸镍(II)水合物1,5-二甲基-2-吡咯烷酮
片状镍粉供应商 更多
上海杳田新材料科技有限公司
黄金产品
联系电话:021-64110338 18939791287
产品介绍:
中文名称:片状镍粉;Ni
英文名称:Nickel powder
CAS:7440-02-0
纯度:99.9% 99.99% | 包装信息:50g/RMB 450 | 备注:30nm 50nm 100nm 500nm
上海肖晃纳米科技有限公司
联系电话:021-34781353 17702143778
产品介绍:
中文名称:片状铜粉
英文名称:Copper powder
CAS:7440-50-8
纯度:99.9-99.999% | 备注:可定制其他规格型号 1袋/RMB 750
安耐吉化学&3A(安徽泽升科技有限公司)
联系电话:021-021-58432009 400-005-6266
产品介绍:
中文名称:纳米石墨粉片状
英文名称:Graphite
CAS:7782-42-5
品牌:3A | 产品编号:A60259 | Purity:diam:3~6μm,thickness<40nm,99.9%
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