6,8-Dichlorocaprylic Acid Ethyl Ester
Hydrazine sulfate
CAS: 10034-93-2
Molecular Formula: H6N2O4S
6,8-Dichlorocaprylic Acid Ethyl Ester - Names and Identifiers
| Name | Hydrazine sulfate |
| Synonyms | Hydrazine sulfate Hydrazine sulphate Hydrazinium sulfate HYDRAZINIUM SULPHATE Hydrazine sulfate salt hydrazinium(2+) sulphate Diamine sulfate hydrazine sulfate Hydrazine sulfate, reagent grade, ACS 6,8-Dichlorocaprylic Acid Ethyl Ester HYDRAZINIUM SULFATE GR FOR ANALYSIS ACS |
| CAS | 10034-93-2 |
| EINECS | 233-110-4 |
| InChI | InChI=1/H4N2.H2O4S/c1-2;1-5(2,3)4/h1-2H2;(H2,1,2,3,4)/p-2 |
| InChIKey | ZGCHATBSUIJLRL-UHFFFAOYSA-N |
6,8-Dichlorocaprylic Acid Ethyl Ester - Physico-chemical Properties
| Molecular Formula | H6N2O4S |
| Molar Mass | 130.12 |
| Density | 1,37 g/cm3 |
| Melting Point | 254°C(lit.) |
| Boling Point | 330°C at 760 mmHg |
| Water Solubility | 30 g/L (20 ºC) |
| Solubility | Soluble in water, insoluble in ethanol and ether, easily soluble in hot water. |
| Vapor Presure | 3.35E-05mmHg at 25°C |
| Appearance | White crystal |
| Specific Gravity | 1.37 |
| Color | White |
| Odor | Odorless |
| Merck | 14,4772 |
| BRN | 8778859 |
| PH | 1.5 (50g/l, H2O, 20℃) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Stability | Stable. Incompatible with nitrites, strong oxidizing agents. |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00044873 |
| Physical and Chemical Properties | Character: colorless squamous crystal or orthorhombic crystal. Tasteless. melting point 254 ℃ relative density 1.37 solubility slightly soluble in cold water, soluble in hot water, the aqueous solution is acidic. Insoluble in alcohol. |
| Use | Used in medicine, organic synthesis, pesticides, plastics, rubber and other industries |
6,8-Dichlorocaprylic Acid Ethyl Ester - Risk and Safety
| Risk Codes | R45 - May cause cancer R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R35 - Causes severe burns |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 2923 8/PG 3 |
| WGK Germany | 3 |
| RTECS | MV9625000 |
| TSCA | Yes |
| HS Code | 28251090 |
| Hazard Class | 8 |
| Packing Group | II |
| Toxicity | Hydrazine sulfate is moderately toxic. Symptoms of ingestion are paresthesia, somnolence, nausea, and vomiting. It also is an irritant to the eye. It is a confirmed carcinogen and an experimental teratogen. |
6,8-Dichlorocaprylic Acid Ethyl Ester - Upstream Downstream Industry
| Raw Materials | Sodium hypochlorite Sulfuric acid Urea Sodium hydroxide |
| Downstream Products | 3,6-Dihydroxypyridazine |
6,8-Dichlorocaprylic Acid Ethyl Ester - Nature
Open Data Verified Data
colorless squamous crystals or orthorhombic crystals. Tasteless. The relative density was 1. 37. Melting point 254 °c. Slightly soluble in cold water, soluble in hot water, acidic aqueous solution. Insoluble in alcohol. Stable in air, weak hygroscopicity. Strong reducibility, avoid contact with alkali and oxidant.
Last Update：2024-01-02 23:10:35
6,8-Dichlorocaprylic Acid Ethyl Ester - Preparation Method
Open Data Verified Data
urea method: the urea, sodium hypochlorite, liquid alkali, reaction in the presence of potassium permanganate, after distillation, and then with sulfuric acid neutralization reaction, the product after cooling crystallization, filtration, the hydrazine sulfate product was obtained by drying.
Last Update：2022-01-01 11:04:32
6,8-Dichlorocaprylic Acid Ethyl Ester - Introduction
Soluble in hot water, slightly soluble in cold water; aqueous solution is acidic, insoluble in ethanol and ether, very stable in the air, easy to be affected by alkali and oxidant. Weak hygroscopicity and strong reducing effect.
Last Update：2022-10-16 17:11:22
6,8-Dichlorocaprylic Acid Ethyl Ester - Use
Open Data Verified Data
used as a raw material for the manufacture of pharmaceuticals. The organic industry is used as a raw material for products such as azobisisobutyronitrile. Used as a reducing agent on electroplating. Agricultural use of pesticides, sterilants. Used as a foaming agent for plastics and rubber.
Last Update：2022-01-01 11:04:32
6,8-Dichlorocaprylic Acid Ethyl Ester - Safety
Open Data Verified Data
with polyethylene plastic bag, external iron drum packaging. 50kg net weight per barrel. Should be stored in a ventilated, dry warehouse. The container is sealed away from the heat source and the type of fire. Transport should be protected against rain and sun exposure. It is not allowed to be stored and mixed with alkalis and oxidants. Handling and handling should be light. Prevent breakage of packaging.
Last Update：2022-01-01 11:04:33
6,8-Dichlorocaprylic Acid Ethyl Ester - Reference Information
| pH indicator color change ph range | 1.3 (0.2 M solution) |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Overview | Hydrazine sulfate, also known as hydrazine sulfate, is a salt produced by hydrazine and sulfuric acid. The pure product is colorless squamous crystal or orthorhombic crystal. Molecular weight 130.12. Molecular formula N2H4 · H2SO4. Melting point 254 ℃, continue to heat and decompose. Relative density 1.37. Slightly soluble in cold water, easily soluble in hot water (2.87 at 20 ℃, 3.41 at 25 ℃, 3.89 at 30 ℃, 4.16 at 40 ℃, 7.0 at 50 ℃, 9.07 at 60 ℃, 14.4 at 80 ℃), the aqueous solution is acidic, insoluble in ethanol and ether. It is stable in the air. It is easy to be affected by alkali and oxidant, and cannot coexist with alkali and oxidant. Has a strong reducing effect. Rat oral LD50601mg/kg, toxic and carcinogenic. The main use of hydrazine sulfate is for the gravimetric determination of nickel, cobalt, cadmium, the purification of rare metals and the separation of polonium and tellurium, as well as the precipitation of chlorate, hypochlorite and carboxyl compounds. It is also used to prepare isoniazid, nitrofurazone, thyraxine, anhydrous hydrazine, etc., and is also used as a reducing agent, insecticide and sterilant. Hydrazine sulfate is a nutritional supplement in the United States to combat the symptoms of anorexia and weight loss caused by cancer. Laboratory preparation method of hydrazine sulfate ①Using chlorine and sodium hydroxide to prepare sodium hypochlorite, then react with ammonia to prepare hydrazine hydrate, and finally dehydrate to prepare hydrazine, and then react with sulfuric acid to prepare the finished product of hydrazine sulfate. The relevant chemical reaction equation is as follows: 2NH3 NaClO → NH2Cl NaOH NH2Cl NaOH NH3 → N2H4 NaCl H2O N2H4 H2SO4 → N2H4 H2SO4 ② ammonia gas reacts with water to prepare ammonia water, then synthesizes to prepare hydrazine solution, evaporates, concentrates, crystallizes, and finally reacts with sulfuric acid to prepare hydrazine sulfate finished product. |
| Use | Used as an analytical reagent and reducing agent, and also used for the purification of rare metals Used as a raw material for the manufacture of medicines. The organic industry is used as a raw material for azobisisobutyronitrile and other products. Used as reducing agent on electroplating. Used as insecticide and sterilant in agriculture. Used as a foaming agent for plastics and rubber, etc. gravimetric determination of nickel, cobalt and cadmium, purification of rare metals, reducing agents, organic synthesis, separation of polonium and tellurium, determination of chlorate, hypochlorous acid and carboxyl compounds, liver function test preparation of thymol turbidity liquid. It is industrially used in the production of isoniazid, nitrofuracilin, pyrisone hydrazine, anhydrous hydrazine, insecticides and fungicides, etc., and is used in rocket fuel treatment and antirust products to manufacture ADC foaming agents. Widely used in medicine, organic synthesis, pesticides, plastics, rubber and other industries; |
| production method | urea method reacts urea, sodium hypochlorite and liquid alkali in the presence of potassium permanganate, distilled and then neutralized with sulfuric acid, and the product is cooled and crystallized, filtered and dried to obtain hydrazine sulfate finished product. Its NaOCI NH2CONH2 2NaOH[KMnO4]→ N2H4?H2O NaCl Na2CO3N2H4?H2O H2SO4 → N2H4?H2SO4 H2O |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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Raw Materials for 6,8-Dichlorocaprylic Acid Ethyl Ester
Downstream Products for 6,8-Dichlorocaprylic Acid Ethyl Ester