硫酸亚铁

硫酸亚铁用途

1.用作饲料添加剂。饲料级硫酸亚铁是一种矿物质饲料添加剂，有饲料加工中作为铁的补充剂，同时对饲料中棉籽饼中所含的毒素具有脱毒作用。在农业中用作化肥、农药及除草剂，主治小麦的黑穗病等。医药中用作局部收敛剂及补血剂等。此外还用于制造铁盐、黑水、氧化铁红和靛青等，并用作媒染剂，净水剂、消毒剂及木材防腐剂等。也可用于照相摄影。

2.营养增补剂(铁质强化剂)；果蔬发色剂。如与烧明矾共用于茄子的腌制品能与其色素形成稳定的络盐，防止因有机酸引起的变色。但须注意，如铁用量多则变成黑墨色，明矾用量多则腌茄子的肉质过分坚实。配方例：长茄子300kg，食盐40kg，硫酸亚铁100g，烧明矾500g。尚能用作黑豆、糖煮蚕豆、海带等的发色剂。含丹宁多的食品，为避免造成黑变，不宜使用。亦可用于杀菌，脱臭，但杀菌力极弱。
豆类中所含的隐色基色素在还原状态下无色，碱性下氧化则成黑色，利用硫酸亚铁的还原性，可达到护色目的，用量0.02%～0.03%。

硫酸亚铁作用

【用途一】
用于制铁盐、氧化铁颜料、媒染剂、净水剂、防腐剂、消毒剂等，医药上作抗贫血药
【用途二】
营养增补剂(铁质强化剂)；果蔬发色剂。如与烧明矾共用于茄子的腌制品能与其色素形成稳定的络盐，防止因有机酸引起的变色。但须注意，如铁用量多则变成黑墨色，明矾用量多则腌茄子的肉质过分坚实。配方例：长茄子300kg，食盐40kg，硫酸亚铁100g，烧明矾500g。尚能用作黑豆、糖煮蚕豆、海带等的发色剂。含丹宁多的食品，为避免造成黑变，不宜使用。亦可用于杀菌，脱臭，但杀菌力极弱。豆类中所含的隐色基色素在还原状态下无色，碱性下氧化则成黑色，利用硫酸亚铁的还原性，可达到护色目的，用量0.02%～0.03%。

硫酸亚铁名称

[ CAS 号 ]:
7720-78-7

[ 中文名 ]:
硫酸亚铁

[ 英文名 ]:
Ferrous sulfate

[中文别名 ]:

无水硫酸亚铁

[英文别名 ]:

sulphuric acid, iron salt
iron(II) sulfate
EINECS 231-753-5
Iron(II) sulfate (1:1)
Sulfuric acid, iron(2+) salt (1:1)
Sulfuric acid iron (2+) salt (1:1)
Sulfuric acid, iron (2+) salt (1:1)
Iron monosulfate
iron(ii) sulphate
sulfuric acid iron(2+) salt (1:1)

硫酸亚铁物理化学性质

[ 密度 ]:
1.898

[ 沸点 ]:
330ºC at 760 mmHg

[ 熔点 ]:
64ºC

[ 分子式 ]:
FeO₄S

[ 分子量 ]:
151.908

[ 精确质量 ]:
151.886673

[ PSA ]:
82.98000

[ LogP ]:
0.42550

[ 外观性状 ]:
淡绿色固体

[ 储存条件 ]:
库房低温,通风,干燥,与食品原料分开存放

硫酸亚铁MSDS

详细MSDS(安全技术说明书)

硫酸亚铁毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NO8500000

CAS REGISTRY NUMBER :: 7720-78-7

LAST UPDATED :: 199712

DATA ITEMS CITED :: 47

MOLECULAR FORMULA :: O4-S.Fe

MOLECULAR WEIGHT :: 151.91

WISWESSER LINE NOTATION :: FE S-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 250 mg/kg

TOXIC EFFECTS :: Gastrointestinal - alteration in gastric secretion Gastrointestinal - peritonitis Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 750 mg/kg

TOXIC EFFECTS :: Cardiac - pulse rate Vascular - BP lowering not characterized in autonomic section Gastrointestinal - nausea or vomiting

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 390 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - anorexia (human) Nutritional and Gross Metabolic - body temperature increase

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 60 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - nausea or vomiting Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - infant

DOSE/DURATION :: 4400 ug/kg

TOXIC EFFECTS :: Behavioral - coma Gastrointestinal - nausea or vomiting Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 10560 ug/kg

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from stomach

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 20 mg/kg

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Behavioral - coma

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - child

DOSE/DURATION :: 150 mg/kg

TOXIC EFFECTS :: Behavioral - coma Gastrointestinal - hypermotility, diarrhea Gastrointestinal - nausea or vomiting

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - woman

DOSE/DURATION :: 600 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - aggression Gastrointestinal - nausea or vomiting

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 441 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 319 mg/kg

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

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 155 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 680 mg/kg

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

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 106 mg/kg

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

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 60300 ug/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 112 mg/kg

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

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 79 mg/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraduodenal

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Cardiac - cardiac output Vascular - regional or general arteriolar constriction Nutritional and Gross Metabolic - metabolic acidosis

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1200 mg/kg

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

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 ug/m3/24H/65D-C

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1600 mg/kg/16W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 7200 mg/kg

SEX/DURATION :: female 9-14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intratesticular

DOSE :: 12153 ug/kg

SEX/DURATION :: male 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - testes, epididymis, sperm duct

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 5 mmol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 41,1628,1981 *** REVIEWS *** ACGIH TLV-TWA 1 mg(Fe)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 4,615,1971 TOXICOLOGY REVIEW AJMEAZ American Journal of Medicine. (Technical Pub., 875 Third Ave., New York, NY 10022) V.1- 1946- Volume(issue)/page/year: 38,409,1965 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Fe)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,138,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:TWA 1 mg(Fe)/m3 JAN 1993 OEL-FINLAND:TWA 1 mg(Fe)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg(Fe)/m3 JAN 1993 OEL-SWITZERLAND:TWA 1 mg(Fe)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg(Fe)/m3;STEL 2 mg(Fe)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 33230 No. of Facilities: 2551 (estimated) No. of Industries: 29 No. of Occupations: 35 No. of Employees: 31767 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 33230 No. of Facilities: 4071 (estimated) No. of Industries: 43 No. of Occupations: 57 No. of Employees: 85779 (estimated) No. of Female Employees: 19101 (estimated)

硫酸亚铁安全信息

[ 风险声明 (欧洲) ]:
R25

[ 安全声明 (欧洲) ]:
S45

[ 海关编码 ]:
2833291000

硫酸亚铁制备

1.硫酸与铁屑反应，反应生成的微酸性硫酸亚铁溶液经澄清去除杂质，再经冷却结晶、脱水、制得硫酸亚铁。或者将钛铁矿制造钛白粉生产中的副产物硫酸亚铁经重结晶精制，制得硫酸亚铁。

2.在强氢气流中，将七水硫酸亚铁先在70℃下，然后在150～200℃下加热，最后在250℃下加热，使其完全脱水即可制得无水硫酸亚铁。

硫酸亚铁海关

[ 海关编码 ]: 2833291000

硫酸亚铁相关知识

硫酸亚铁的作用、功效和制备

2022-05-20 09:56:58

本文将详细介绍硫酸亚铁的作用和功效。　　硫酸亚铁别名绿矾，是一种无机盐，化学分子式为FeSO4，一般为无气味白色粉末，其结晶水合物为在常温下为浅绿色晶体，通常是七水化合物。据化源网资料显示，硫酸亚铁相对分子量151.908，熔点64℃，CAS号7720-78-7，可溶于水及甘油，几乎不溶于乙醇。9...