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六氰合铁酸铵铁(III)(II)

六氰合铁酸铵铁(III)(II)用途

适用于涂料、油墨作着色颜料，改进涂料、油墨产品质量。

六氰合铁酸铵铁(III)(II)名称

[ CAS 号 ]:
25869-00-5

[ 中文名 ]:
水合六氰高铁酸铵(III)

[ 英文名 ]:
AMMONIUM IRON (III) HEXACYANOFERRATE (II)

[中文别名 ]:

[英文别名 ]:

UNII-9R0NVI936I
FERRIC AMMONIUM FERROCYANIDE
9R0NVI936I
Ammonium-ferric-ferrocyanide
Giese salt
Ammonium iron hexacyanoferrate
AFCF
EINECS 247-304-1
MFCD01726733

六氰合铁酸铵铁(III)(II)物理化学性质

[ 沸点 ]:
25.7ºC at 760 mmHg

[ 分子式 ]:
C₆H₄Fe₂N₇

[ 分子量 ]:
285.83300

[ 精确质量 ]:
285.92300

[ PSA ]:
142.74000

[ LogP ]:
0.47188

[ 储存条件 ]:
库房低温,通风,干燥,与氧化剂分开存放

六氰合铁酸铵铁(III)(II)毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LJ8140000

CHEMICAL NAME :: Ferrate(4 -), hexacyano-, ammonium iron(3+)

CAS REGISTRY NUMBER :: 25869-00-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-Fe-N6.Fe.H4-N

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BVJOA9 British Veterinary Journal. (Bailliere Tindall, 33 The Avenue, Eastbourne BN21 3UN, UK) V.105- 1949- Volume(issue)/page/year: 144,363,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0783 No. of Facilities: 847 (estimated) No. of Industries: 25 No. of Occupations: 26 No. of Employees: 12186 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0783 No. of Facilities: 3481 (estimated) No. of Industries: 26 No. of Occupations: 26 No. of Employees: 27535 (estimated) No. of Female Employees: 6899 (estimated)

六氰合铁酸铵铁(III)(II)安全信息

[ 风险声明 (欧洲) ]:
20/21/22

[ 安全声明 (欧洲) ]:
22-36/37/39

六氰合铁酸铵铁(III)(II)制备

以普通铁蓝的滤饼为原料，用阴、阳离子型表面活性剂进行复合处理。

一种代表性的处理流程：将铁蓝滤饼加水做成浆料，过筛（400目）除去沙粒和絮凝状脏物。在上述浆料中加入氯化锌的盐酸溶液和阴离子型表面活性剂钠盐溶液约2%，转化为阴离子型表面活性剂的锌盐沉积在铁蓝粒子表面，然后再加入阳离子型表面活性剂醋酸盐溶液＜1%，最好0.5%，在铁蓝粒子表面的酸性点上形成吸附层，处理后的浆料经过滤、烘干、粉碎即为成品。