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2-Hydroxy Isobutyric Acid (CAS 594-61-6)
2-HIBA acts as a chelating agent and pH adjuster: it sequesters multivalent metal ions and buffers formulation pH in water treatment programs, institutional cleaners, and textile processing. Supplied bulk-only with full documentation.
Specification
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| IUPAC Name | 2-hydroxy-2-methylpropanoic acid |
| Material Family | Acids & Salts |
| Functional Role | pH Adjustment |
| Industry | Beauty & Personal Care; HI&I Cleaning; Textiles; Water Treatment |
| Melting Point | 82.5 °C |
| Boiling Point | 212.00 °C @ 760 mm Hg |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
Safety Data Summary (SDS)
| CAS Number | 594-61-6 |
| InChIKey | BWLBGMIXKSTLSX-UHFFFAOYSA-N |
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| IUPAC Name | 2-hydroxy-2-methylpropanoic acid |
Signal word: Danger
GHS pictograms: GHS07 (Irritant / harmful), GHS05 (Corrosive)
Hazard statements (GHS)
| Code | Hazard statement |
|---|---|
| H315 | Causes skin irritation |
| H318 | Causes serious eye damage |
| H335 | May cause respiratory irritation |
Precautionary statements
- P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501
GHS hazard classification sourced from PubChem CID 11671 (ECHA C&L). Where notifiers report a route under more than one GHS category, the most severe is shown (never under-stated). Always consult the full SDS before handling; a current SDS is supplied with every shipment and on request.
(No grades block — single grade; grade line verified-or-omitted.)
Ammonium Bifluoride (CAS 1341-49-7)
Ammonium bifluoride is supplied bulk as a solid, handling-friendly fluoride source for glass etching and frosting, aluminum and stainless-steel surface treatment, oil-well acidizing, and as an analytical and electronics-cleaning reagent. It substitutes for liquid HF where a solid is safer to dose. Shipped with full CoA and SDS documentation.
Specification
| Molecular Formula | NH4HF2 |
| Molecular Weight | 57.044 g/mol |
| IUPAC Name | azanium;fluoride;hydrofluoride |
| Material Family | Acids & Salts |
| Functional Role | pH Adjustment |
| Industry | Industrial Manufacturing; Mining; Oil & Gas |
| Melting Point | 125.6 °C |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| UN Number | 1727 |
| Available Grades | Technical / industrial; High-purity / electronic |
Safety Data Summary (SDS)
| CAS Number | 1341-49-7 |
| InChIKey | KVBCYCWRDBDGBG-UHFFFAOYSA-N |
| Molecular Formula | NH4HF2 |
| Molecular Weight | 57.044 g/mol |
| IUPAC Name | azanium;fluoride;hydrofluoride |
| UN Number | 1727 |
Signal word: Danger
GHS pictograms: GHS05 (Corrosive), GHS06 (Acute toxicity), GHS07 (Irritant / harmful), GHS08 (Health hazard)
Hazard statements (GHS)
| Code | Hazard statement |
|---|---|
| H301 | Toxic if swallowed |
| H310 | Fatal in contact with skin |
| H314 | Causes severe skin burns and eye damage |
| H331 | Toxic if inhaled |
| H335 | May cause respiratory irritation |
| H370 | Causes damage to organs |
| H372 | Causes damage to organs through prolonged or repeated exposure |
Precautionary statements
- P260, P264, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501
GHS hazard classification sourced from PubChem CID 14935 (ECHA C&L). Where notifiers report a route under more than one GHS category, the most severe is shown (never under-stated). Always consult the full SDS before handling; a current SDS is supplied with every shipment and on request.
Grades & Applications
Grade determines fitness for use — specify the grade your process requires on your RFQ; per-grade purity is confirmed on the CoA.
| Grade | Typical applications |
|---|---|
| Technical / industrial | glass etching and frosting, aluminum and steel surface treatment, oil-well acidizing |
| High-purity / electronic | microelectronics and semiconductor etching and cleaning |
Hydrofluoric Acid (CAS 7664-39-3)
Hydrofluoric acid is supplied bulk as an aqueous solution for glass and silicon-wafer etching, stainless-steel and superalloy pickling, and oil-well acidizing. Concentration is matched to the application and confirmed on the CoA. (Fluorochemical and aluminum-fluoride feedstock use requires the anhydrous grade, AHF, not this aqueous product.) Shipped with full SDS and handling documentation.
Specification
| Molecular Formula | HF |
| Molecular Weight | 20.0064 g/mol |
| IUPAC Name | fluorane |
| Material Family | Acids & Salts |
| Functional Role | pH Adjustment |
| Industry | Industrial Manufacturing; Mining; Oil & Gas |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| UN Number | 1790 |
| Available Grades | Technical / industrial; Electronic / semiconductor (high-purity, low-metals); Reagent / ACS |
Safety Data Summary (SDS)
| CAS Number | 7664-39-3 |
| InChIKey | KRHYYFGTRYWZRS-UHFFFAOYSA-N |
| Molecular Formula | HF |
| Molecular Weight | 20.0064 g/mol |
| IUPAC Name | fluorane |
| UN Number | 1790 |
Signal word: Danger
GHS pictograms: GHS04 (Gas under pressure), GHS05 (Corrosive), GHS06 (Acute toxicity), GHS07 (Irritant / harmful), GHS08 (Health hazard)
Hazard statements (GHS)
| Code | Hazard statement |
|---|---|
| H280 | Contains gas under pressure; may explode if heated |
| H290 | May be corrosive to metals |
| H300 | Fatal if swallowed |
| H310 | Fatal in contact with skin |
| H314 | Causes severe skin burns and eye damage |
| H317 | May cause an allergic skin reaction |
| H330 | Fatal if inhaled |
| H341 | Suspected of causing genetic defects |
| H370 | Causes damage to organs |
| H372 | Causes damage to organs through prolonged or repeated exposure |
| H402 | Harmful to aquatic life |
Precautionary statements
- P260, P262, P264, P264+P265, P270, P271, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P320, P321, P330, P361+P364, P363, P403+P233, P405, and P501
GHS hazard classification sourced from PubChem CID 14917 (ECHA C&L). Where notifiers report a route under more than one GHS category, the most severe is shown (never under-stated). Always consult the full SDS before handling; a current SDS is supplied with every shipment and on request.
Grades & Applications
Grade and concentration determine fitness for use — specify the grade and % concentration your process requires; both are confirmed on the CoA.
| Grade | Typical applications |
|---|---|
| Technical / industrial | metal pickling, glass etching and frosting, oil-well acidizing |
| Electronic / semiconductor (high-purity, low-metals) | silicon-wafer etching, microelectronics cleaning |
| Reagent / ACS | analytical and laboratory use |
Propargyl Alcohol (CAS 107-19-7) (classification from the supplier SDS on file — concords with CLP Annex VI harmonized)
Propargyl alcohol is supplied bulk as a corrosion inhibitor for acid pickling of carbon and stainless steel and for oil-well acidizing, where it sharply reduces acid attack on tubing and casing. It also serves as a reactive solvent and intermediate in specialty synthesis. Supplied with full CoA and SDS documentation.
Specification
| Molecular Formula | C3H4O |
| Molecular Weight | 56.06 g/mol |
| IUPAC Name | prop-2-yn-1-ol |
| Material Family | Solvents – Oxygenated |
| Functional Role | Solvency |
| Industry | Industrial Manufacturing; Oil & Gas; Pharmaceuticals |
| Melting Point | -47.8 °C |
| Boiling Point | 113.6 °C @ 760 mmHg |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| UN Number | 1986 |
Safety Data Summary (SDS)
| CAS Number | 107-19-7 |
| InChIKey | TVDSBUOJIPERQY-UHFFFAOYSA-N |
| Molecular Formula | C3H4O |
| Molecular Weight | 56.06 g/mol |
| IUPAC Name | prop-2-yn-1-ol |
| UN Number | 1986 |
Signal word: Danger
GHS pictograms: GHS02 (Flammable), GHS05 (Corrosive), GHS06 (Acute toxicity), GHS09 (Environmental hazard)
Hazard statements (GHS)
| Code | Hazard statement |
|---|---|
| H226 | Flammable liquid and vapor |
| H301 | Toxic if swallowed |
| H311 | Toxic in contact with skin |
| H314 | Causes severe skin burns and eye damage |
| H331 | Toxic if inhaled |
| H411 | Toxic to aquatic life with long lasting effects |
Precautionary statements
- P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P273, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P330, P361+P364, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501
GHS hazard classification sourced from PubChem CID 7859 (ECHA C&L). Where notifiers report a route under more than one GHS category, the most severe is shown (never under-stated). Always consult the full SDS before handling; a current SDS is supplied with every shipment and on request.
(No grades block — single grade; grade line verified-or-omitted.)
Propylene Glycol (CAS 57-55-6) (supplier SDS: not classified; USP/Kosher vs Technical grades)
Propylene glycol is supplied bulk as monopropylene glycol in two grade tiers: USP/Kosher (≥ 99.90%) for pharmaceutical, food, cosmetic and personal-care use, and technical (≥ 99.80%) for antifreeze, engine coolant, aircraft de-icing, heat-transfer fluids and unsaturated polyester resins. A low-toxicity humectant and solvent, miscible with water, it is supplied with full CoA and SDS documentation.
Specification
| Molecular Formula | C3H8O2 |
| Molecular Weight | 76.09 g/mol |
| IUPAC Name | propane-1,2-diol |
| Material Family | Glycols & Polyols |
| Functional Role | Moisture Control |
| Industry | Beauty & Personal Care; Coatings & Construction; HI&I Cleaning; Oil & Gas; Agriculture; Textiles |
| Melting Point | -60 °C |
| Boiling Point | 188.2 °C @ 760 mmHg |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Available Grades | USP / Kosher (Pharmaceutical / Food / Cosmetic); Technical / Industrial |
Safety Data Summary (SDS)
| CAS Number | 57-55-6 |
| InChIKey | DNIAPMSPPWPWGF-UHFFFAOYSA-N |
| Molecular Formula | C3H8O2 |
| Molecular Weight | 76.09 g/mol |
| IUPAC Name | propane-1,2-diol |
GHS classification: Not classified. Not classified as a hazardous substance under GHS. The supplier Safety Data Sheet reports propylene glycol as not a hazardous substance or mixture, and 6,762 of 6,899 companies report it does not meet GHS hazard criteria (ECHA C&L). It is widely used in food, pharmaceutical and cosmetic products.
Hazard status sourced from PubChem CID 1030. A full SDS is available on request and supplied with every shipment.
Grades & Applications
Grade determines fitness for use — USP/Kosher (high-purity monopropylene glycol, low dipropylene glycol) is certified for pharmaceutical, food and cosmetic use; Technical grade is for industrial use. Specify the grade your process requires; per-grade purity is confirmed on the CoA.
| Grade | Key spec | Typical applications |
|---|---|---|
| USP / Kosher (Pharmaceutical / Food / Cosmetic) | monopropylene glycol ≥ 99.90%, dipropylene glycol < 0.1% | pharmaceutical, food, cosmetic and personal-care formulations; flavor and fragrance carriers |
| Technical / Industrial | monopropylene glycol ≥ 99.80% | antifreeze and engine coolant, aircraft and runway de-icing fluids, heat-transfer fluids, unsaturated polyester resins, hydraulic fluids |