Msds contains all of the information required by those regulations. Safety data sheet according to 29cfr19101200 and ghs rev. Material safety data sheet thiourea msds section 1. Solubility of thiourea in water photography forums. The solubility of thiourea in water, methanol, and ethanol. Potassium thiosulfate solution material safety data sheet section 1. Safety data sheet potassium carbonate, anhydrous ashta.
Thiourea is an organosulfur compound with formula scnh 2 2. Potassium hyposulfite, solution intended use of the product name, address, and telephone of the responsible party company dimmitt sulfur products, ltd. Us federal regulations potassium thiocyanate 333 20 0 listed on the united states tsca toxic substances control act inventory. The main health hazard associated with releases of this gas is asphyxiation, by displacement of oxygen. Thioureas are organosulfur compounds structurally similar to ureas, except the oxygen atom is replaced by a sulfur atom to constitute the scnh 2 2 moiety. Toluene safety data sheet according to federal register vol. Thiourea is used in many industrial applications, including as a chemical. It was shown to inhibit lipid peroxidation and ultraviolet uvinduced crosslinking of collagen.
Based on an estimation method, the rate constant for the reaction of vaporphase n,ndiethylthiourea with hydroxyl radicals has been estimated to be 1. When heated at 200 c, the dry powder decomposes to ammonia, hydrogen sulfide, and carbon disulfide, leaving a residue of guanidinium thiocyanate. Chemtrec 8004249300 outside usa 7035273887 1216 6th ave n kent wa 98032 phone. Keep in a tightly closed container, stored in a cooled, dry, ventilated area.
Acros organics bvba janssen pharmaceuticalaan 3a 2440 geel, belgium. Safety data sheet according to federal register vol. Potassium metal cas no 7440097 material safety data sheet sds msds. H411 toxic to aquatic life with long lasting effects. Canadian ingredient disclosure list section 16 additional information msds creation date. Thiourea has an antithyroid effect and it is possible that fetal goiter might be produced by sufficient maternal exposure to this agent. If released to soil, thiourea may degrade by both chemical and microbial degradation, although elevated levels of thiourea may suppress microflora activity for extended periods of time. The liquefied gas can cause frostbite to any contaminated tissue. Slightly hazardous in case of skin contact permeator. It was previously used as a drug to treat excessive thyroid gland activity. The user should consider the health hazards and safety information.
Box 10 texline, tx 79087 t 8063624261 manufacturer dimmitt sulfur products, ltd. Thiourea 62566 100 toxicological data on ingredients. Signal word warning hazard statements h302 harmful if swallowed. Electrical double layer studies of thiourea in concentrated. Thiourea is a free radical scavenger of the peroxide radical. A range of latent nucleophiles can be added to mostly iminetype electrophiles in excellent. A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline. It is similar to urea, except that the oxygen atom is replaced by a sulfur atom. It is structurally similar to urea except that oxygen atom is replaced by a sulfur atom. Thiourea is a versatile reagent in organic synthesis. Clean water act section 311 hazardous substances 40 cfr 117. Melamine formaldehyde, urea formaldehyde, furfuryl alcohol urea. Hydrogen is a colorless, odorless, flammable gas or a colorless, odorless, cryogenic liquid.
Chemical identity threshold planning quantity thiourea 500 lbs. P280 wear protective gloves protective clothing eye protection face protection. The properties of urea and thiourea differ significantly because of the relative electronegativities of sulfur and oxygen. Material safety data sheet potassium thiocyanate pure. Thiourea is an ingredient in some film development chemicals and silver polishes. Thiourea appears to be generally resistant to aquatic biodegradation as demonstrated by various standard biodegradation tests.
Material safety data sheet thiourea section 1 chemical product and company identification msds name. Hazards identification potential acute health effects. Safety data sheet creation date 27jan2015 revision date 03sep2018 revision number 4 1. Fisher scientific 1 reagent lane fair lawn, nj 07410 for information, call. One reagent lane fair lawn, nj 07410 for information in north america, call.
Potassium perchlorate 7778747 100% 315 mgm3 as nuisance dust 15 mgm as nuisance dust. Osha occupational chemical database occupational safety and. It is structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom, but the properties of urea and thiourea differ significantly. Thiourea cas no 62566 material safety data sheet sds msds. Electrical double layer studies of thiourea in concentrated potassium chloride solutions author links open overlay panel k. Identification product name hyflo supercel filter aid cat no. Tetrabutylammonium bromide revision date 30jan2020 email. Potassium ferricyanide section 1 chemical product and company identification msds name. Material safety data sheet thiourea msds finar limited. Potassium thiocyanate safety data sheet according to federal register vol. Thiourea is an organic compound of carbon, nitrogen, sulfur and hydrogen, with the formula csn2h4 or nh22cs. Thiourea material safety data sheet cas no 62566 sdsmsds.
In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. It can also be found in hydraulic fracturing fluid. Thiourea is an analogue of urea containing sulphur. Sara 3 tri reporting chemical identity reporting threshold for other users reporting threshold for manufacturing and processing thiourea 0 lbs 25000 lbs. Central drug house p ltd 728 vardaan house new delhi2 india. Do not eat, drink or smoke when using this product. Thiourea is also used during the production of blueprint and photocopy paper, resins, dyes, drugs, cleaners, and other chemicals. Therefore, hydrolysis and photolysis of n,ndiethylthiourea, which is structurally similar to thiourea, may not be importantsrc. Chemical product and company information product name kq2517, 002517s chemical family inorganic salt solution synonyms potassium thiosulfate, 002517s formula k2s2o3 manufacturer kugler company 209 w. Harmful to aquatic organisms, may cause longterm adverse. Potassium sulfate 7778805 potassium hydrogenperoxomonosulphate 10058238 new jersey right to know components dipotassium peroxodisulphate casno. Chemical product and company identification product name. The properties of urea and thiourea differ significantly.
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