Selecting calcium bis(2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl) distearate for Emulsifiers: mechanism, companions and pitfalls
Selecting calcium bis(2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl) distearate (CAS 5793-94-2), my first advice is don't start with the assay — start with whether it fits your process. In Emulsifiers; Stabilizers & Coagulants a lot of people stumble on the “assay is enough” assumption.
What it does in the system
In Emulsifiers; Stabilizers & Coagulants, what calcium bis(2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl) distearate (CAS 5793-94-2) is judged on is HLB, ionic type and blend synergy — not a single assay. Whether emulsification, dispersion, wetting or defoaming succeeds depends on its hydrophilic-lipophilic balance and compatibility with other surfactants / electrolytes. Comparable grades:
- L-乳酸钙盐 (CAS —)：a comparable grade often evaluated alongside。
- L-Calcium lactate pentahydrate (CAS 5743-47-5)：a comparable grade often evaluated alongside。
- 2-HYDROXYPROPANOIC ACID CALCIUM SALT, MONOHYDRATE (CAS 41372-22-9)：a comparable grade often evaluated alongside。
Sourcing & incoming-inspection points
Define the target function (emulsify / disperse / wet / defoam) and the needed HLB range, then pick the ionic type.
Verify compatibility with other surfactants and electrolytes in the system to avoid flocculation or separation.
Run an application trial to confirm foam, stability and the dosing window.
Retain samples of critical lots and check batch-to-batch performance consistency.
Its typical specs: name calcium bis(2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl) distearate, CAS 5793-94-2, formula C48H86CaO12, MW 895.3, standard purity per batch COA, packaging confirmed per order, storage keep sealed in a cool, dry place. Final values follow the batch COA and order confirmation.
What newcomers overlook
Watching assay but ignoring HLB and ionic type: imbalance fails emulsification or backfires on defoaming.
Ignoring blend compatibility: mixing ionic types can flocculate and deactivate.
Skipping the application trial: wrong dosing window makes performance swing widely.
A few things people ask
What does calcium bis(2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl) distearate mainly do in Emulsifiers; Stabilizers & Coagulants?
As a surfactant it provides emulsification, dispersion, wetting or defoaming; the result depends on HLB, ionic type and the blend.
Which indicators should I confirm when sourcing calcium bis(2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl) distearate?
Beyond content, confirm HLB / ionic type and system compatibility, then validate foam, stability and dosing by trial.
Can these materials be used directly in finished formulas?
Products here are supplied for industrial and research use. Final-formula use requires functional validation and regulatory / safety compliance.
Further reading
- L-乳酸钙盐 (CAS —)
- L-Calcium lactate pentahydrate (CAS 5743-47-5)
- 2-HYDROXYPROPANOIC ACID CALCIUM SALT, MONOHYDRATE (CAS 41372-22-9)
- CALCIUM LACTATE (1 G) (CAS 63690-56-2)
- Calcium Bis 2 1 Carboxylatoethoxy 1 Methyl 2 Oxoethyl Distea 5793 94 2/?lang=en
- D-glycero-D-manno-heptitol
See site search for 乳酸钙 or browse the Organic Chemicals directory.
About supply & documents
Jinan Shenghe Chemical Co., Ltd. supplies chemical raw materials and fine chemicals; a COA ships with every batch, with MSDS and technical data sheets available on request. In your enquiry include product name, CAS, target purity and packaging, and we will provide documents and a quote to the relevant standard.
Contact: info@591daili.com | +86-18553102138
Note: This page is for industrial raw-material technical discussion only. Products are supplied for industrial and research use, not for consumer or medical use. Drinking-water, food, cosmetic or pharmaceutical applications must meet applicable regulations and customer standards; specifications, compliance documents and transport requirements follow the batch COA and order confirmation.