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纳米铁粉，微米铁粉

CAS 7439-89-6FeMW 55.84核心供应

纳米铁粉，微米铁粉（CAS 7439-89-6）：分子式 Fe、分子量 55.84；类别 食品添加剂。

规格参数

CAS号7439-89-6
分子式Fe
分子量55.84
熔点1538
沸点2,861 °C
应用领域Iron powder is used in metallurgy and as a catalyst in manufacturing、Used to treat anemia and as a dietary supplement in pregnancy、[Olson、p. 277] Iron nanoparticles include the fine needles used in magnetic recordings、Magnetic iron oxide nanoparticles have biomedical applications including targeted drug delivery and MRI imaging (Feridex)、Smelting Copper or Lead
类别营养强化剂

用途与场景

登记用途：Iron powder is used in metallurgy and as a catalyst in manufacturing、Used to treat anemia and as a dietary supplement in pregnancy、[Olson、p. 277] Iron nanoparticles include the fine needles used in magnetic recordings、Magnetic iron oxide nanoparticles have biomedical applications including targeted drug delivery and MRI imaging (Feridex)、Smelting Copper or Lead。

采购档案

这个产品是什么

纳米铁粉，微米铁粉 是一种食品级化合物，登记 CAS 号为 7439-89-6，分子式 Fe（分子量 55.84），归属于食品添加剂大类化工原料。

识别信息

登记 CAS 号：7439-89-6

其分子式 Fe 由 1 个铁 组成。

别名/同义词：纳米铁粉，微米铁粉 · Iron

所属分类：食品添加剂

常见问题

纳米铁粉，微米铁粉 的 CAS 号是多少？

纳米铁粉，微米铁粉 的 CAS 登记号为 7439-89-6。

纳米铁粉，微米铁粉 的分子式与分子量是多少？

分子式 Fe，分子量 55.84。

纳米铁粉，微米铁粉 还有哪些别名？

别名/同义词：纳米铁粉，微米铁粉、Iron。

纳米铁粉，微米铁粉 的登记用途是什么？

登记用途：Iron powder is used in metallurgy and as a catalyst in manufacturing、Used to treat anemia and as a dietary supplement in pregnancy、[Olson、p. 277] Iron nanoparticles include the fine needles used in magnetic recordings、Magnetic iron oxide nanoparticles have biomedical applications including targeted drug delivery and MRI imaging (Feridex)、Smelting Copper or Lead。

纳米铁粉，微米铁粉 属于哪个分类？

所属分类：营养强化剂。

如何在 591daili.cn 采购 纳米铁粉，微米铁粉？

请在联系页面提交产品名称、CAS 号与数量，我们作为采购代理在国内及跨境渠道为您寻源比价，安排试样与批次采购，下单前提供 COA 与合规文件。

包装与单证

包装按订单确认，从实验室小包装到吨袋大货，随订单安排而非在页面上写死。每批随货附 COA 分析证书，可另提供 MSDS；若终端用途带有法规限度（食品接触、药品或化妆品），请在询价时说明执行标准，等级按该标准确定。

PubChem 公开数据

纳米铁粉，微米铁粉（CAS 7439-89-6）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

GHS notification summary74.1% (4458 / 6013)
Reported hazard statementsH228 (15.5%), H251 (21.2%), H319 (100%), H335 (100%)

This chemical does not meet GHS hazard criteria for 74.1% (4458 of 6013) of all reports.

H228 (15.5%): Flammable solid [Danger Flammable solids]

法规与备案状态

Regulatory & Food ContactFDA Substance added to food: NUTRIENT SUPPLEMENT
METALS: Food Contaminant
TRS 696-JECFA 27/29
FAS 18-JECFA 27/203
GHS notification summary74.1% (4458 / 6013)

物理形态与操作说明

  • Iron, [powdered] appears as a gray lustrous powder. Used in powder metallurgy and as a catalyst in chemical manufacture.
  • Dry Powder; Other Solid; Dry Powder; Large Crystals; Large Crystals; Dry Powder; Wet Solid; Other Solid; CBI; Large Crystals; Other Solid; Dry Powder; Other Solid; Wet Solid
  • Gray metallic, pyrophoric powder; [CAMEO]
  • Appearance and odor vary depending upon the specific soluble iron salt.
  • Silvery-white or gray, soft, ductile, malleable metal ... In powder form it is black to gray
  • Cubic crystal system. Body-centered cubic structure

公开数据库收录的理化数据

沸点2,861 °C
沸点288 °F
沸点2861 °C @760 [mm Hg]
熔点1538
熔点1,538 °C
熔点1538 °C
密度7.87 g/cu cm
密度7.87 @25 °C

这个物质在各数据库里的编号

CAS Registry Number7439-89-6
PubChem CID23925
分子式Fe
分子量55.84 g/mol
IUPAC 名称iron
InChIKeyXEEYBQQBJWHFJM-UHFFFAOYSA-N
UNII（FDA）E1UOL152H7
ChEBI 编号CHEBI:18248

数据库记载的用途

  • Iron powder is used in metallurgy and as a catalyst in manufacturing; [CAMEO] Used to treat anemia and as a dietary supplement in pregnancy; [Olson, p. 277] Iron nanoparticles include the fine needles used in magnetic recordings; Magnetic iron oxide nanoparticles have biomedical applications including targeted drug delivery and MRI imaging (Feridex); [HSDB]
  • Smelting Copper or Lead [Category: Industry]
  • Metal Extraction and Refining [Category: Industry]
  • In manufacture of iron and steel castings (pig iron), of alloys with carbon, chromium, and other metals; as a material to increase density of oil well drilling fluids.
  • Alloyed with carbon, manganese, chromium, nickel and other elements to form steels ...
  • Catalysts for ammonia synthesis

它在各数据库里的别名

IRON; 7439-89-6; Iron powder; Iron, elemental; ferrous iron; Remko; iron metal; Armco iron; Ferrovac E; Hoeganaes EH; 3ZhP; Ancor B; Atomiron 5M; PZhO; Atomiron 44MR; hierro

计算机算出的分子描述符

分子量55.84
氢键供体数0
氢键受体数0
可旋转键数0
精确质量55.934936
单同位素质量55.934936
拓扑极性表面积0
重原子数1
形式电荷0
复杂度0

数据库摘要

Iron is identified by CAS 7439-89-6, molecular formula Fe and molecular weight 55.84 g/mol. UNII E1UOL152H7; ChEBI 18248; InChIKey XEEYBQQBJWHFJM-UHFFFAOYSA-N. 沸点: 2,861 °C; 沸点: 288 °F; 沸点: 2861 °C @760 [mm Hg].

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。

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